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90+ Fall Wedding Guest Dresses for September: From Casual to Glamorous

90+ Fall Wedding Guest Dresses for September: From Casual to Glamorous

Planning for a fall wedding? This guide will walk you through the best fall wedding guest dresses for September, covering the latest fashion trends, including stylish ball gowns and chic dresses that fit every type of wedding.

Get inspired by these lifestyle and clothing choices that will ensure you look your best while staying on-trend for the season.

Let’s explore stylish options that complement your style and make wedding planning a breeze!

Fall Midi Wedding Guest Dresses for September

When attending a fall wedding, a midi dress is the perfect choice for balancing elegance and practicality.

Midi dresses offer a chic length that falls below the knee, making them versatile for both outdoor and indoor ceremonies.

As the September weather can be unpredictable, these dresses provide just the right amount of coverage while still looking stunning.

1. A rust-colored wrap midi dress is perfect for outdoor fall weddings. The flowy silhouette and wrap design create a flattering shape, while the lace-up boots add a rustic and edgy vibe.

The soft material makes it comfortable for an all-day event, and pairing it with some boho-inspired jewelry would elevate the look even more.

This dress is perfect for those wanting to blend with the autumnal hues around them.

A woman wears an orange midi wedding guest dress with a tie waist and boots

2. For a more formal option, a rust red satin A-line midi dress gives a refined and sleek vibe. Its deep V-neckline and fitted bodice emphasize an elegant silhouette.

Style this with neutral-toned heels and a dainty necklace for a polished look. Whether indoors or in a garden setting, this dress will make you stand out with its timeless elegance.

woman wears a V neck burnt orange wedding guest dress and beige heels

3. A burnt orange long-sleeve midi dress is a blend of casual and sophisticated.

The lightweight, flowy fabric paired with black cowboy boots is a bold and playful combination, perfect for those who enjoy mixing styles.

You can enhance this look with statement earrings to add a bit of sparkle for the evening reception.

A woman wears an orange V neck wedding guest dress with black boots

4. Embrace the season with a burgundy polka dot midi dress. The gathered waistline and puffed sleeves make it a classic and modest choice for fall weddings.

Brown cowboy boots tie this outfit together, bringing a casual yet charming country-style appeal.

A turquoise necklace would make for the perfect accessory to add a pop of color and contrast.

Tecovas WOMEN'S 3_4 SLEEVE RUCHED MIDI DRESS

Image copyright Tecovas Boot Company | #CommissionEarned | Click image for more info on Tecovas

5. Dark green is an excellent choice for a fall wedding, and this wrap midi dress fits right in.

The deep V-neck and long sleeves keep things classic while the asymmetric hem adds a modern touch.

Paired with brown knee-high boots, this outfit strikes a perfect balance between formal and rustic. Accessorize with a simple gold bracelet or earrings to complete the look.

A woman wears a emerald wrap country wedding guest dress with a high-low skirt and brown boots

6. If you prefer a minimalist and effortless look, a beige button-up shirt dress can be the perfect option.

The dress’s belt accentuates the waist, while the structured design keeps things polished. Pair it with dark brown boots for a sophisticated countryside vibe.

A wide-brimmed hat or a leather crossbody bag would work well to round off the outfit.

A woman wears a soft beige dress and dark boots for a casual country wedding

7. For those looking for something a bit more intricate, a burgundy midi dress with embroidered detailing stands out.

The dress’s high-low hem and embroidery make it an artistic and unique choice for fall. Paired with brown western-style boots, it has a charming, vintage appeal.

A pair of small hoop earrings or a delicate pendant necklace would finish off the look beautifully.

a woman wears a burgundy dress with brown cowboy boots

8. Bring the fall florals to life with a delicate yellow midi dress. The flowy fabric and floral print add a soft touch to your wedding guest look.

Pair it with suede boots for a relaxed yet stylish vibe. This outfit shines on its own, so keep accessories simple, like a small pair of stud earrings or a dainty ring.

A woman wears a floral country wedding guest dress and brown boots

9. For a classic, timeless look, a black spaghetti-strap midi dress is your go-to. Perfect for evening weddings, this dress exudes simplicity and elegance.

Pair it with black strappy heels and minimal jewelry for an understated, chic look. Adding a soft shawl for cooler September evenings is also a great touch.

A woman wears a black midi wedding guest dress with thin straps and a simple design

10. For a bold, modern look, an emerald green midi dress features a plunging V-neck and a structured design. The high slit adds an extra flair of sophistication.

Pair this dress with sleek ankle-strap heels and gold statement earrings for a high-fashion, wedding-ready look.

A woman wears a green satin midi wedding guest dress with a deep V neckline and a high slit

11. A sleek burgundy bodycon midi dress is a showstopper for a fall city wedding.

The high neckline and long sleeves give it a chic and modern edge, while the form-fitting silhouette adds a bold statement.

Paired with sleek black boots, this outfit is perfect for an urban setting, providing both style and comfort.

Keep accessories minimal with a bold lip color and small hoop earrings to let the dress speak for itself.

A woman wears a burgundy long-sleeve midi bodycon dress and black cowboy boots

12. A burgundy high-neck midi dress with a structured design is a timeless option for formal fall weddings.

The fitted bodice and subtle A-line skirt give it an elegant feel, while the sleeveless cut brings a contemporary twist.

Black heels and silver statement earrings complete the sophisticated look, making it ideal for evening receptions in a historic venue.

A woman wears a burgundy sleeveless midi wedding guest dress with a high neckline and black heels

13. For a laid-back, rustic wedding, a blue patterned midi dress paired with brown cowboy boots strikes the perfect balance between comfort and style.

The tiered layers and casual silhouette make it easy to wear, while the cowboy boots add a touch of country charm.

A wide-brimmed hat adds even more personality to this effortlessly cool look.

Tecovas WOMEN'S 3_4 SLEEVE TIERED MIDI DRESS

Image copyright Tecovas Boot Company | #CommissionEarned | Click image for more info on Tecovas

14. A black midi dress is ideal for a simple yet elegant fall wedding guest look.

The spaghetti straps and flowy skirt create a feminine silhouette, and the ruffled hem gives it a modern touch.

Pair it with black booties for a sleek, city-inspired vibe. Add a pair of bold earrings or a clutch to elevate this minimalist ensemble.

A woman wears cowboy boots with a black midi slip dress

15. For a romantic, garden-inspired look, opt for a floral high-low midi dress.

The delicate lace trim and floral print add a whimsical feel, while the fitted bodice and flowing skirt offer an effortlessly flattering silhouette.

Pair the dress with strappy heels and a dainty necklace to enhance the romantic charm. This dress is perfect for outdoor weddings with a scenic backdrop.

A woman wears a high-neck white floral wedding guest dress with puff sleeves and a high-low hemline

16. A classic wrap dress like this white midi is a versatile option for fall weddings.

The soft fabric and tie waist create a beautiful silhouette, while the neutral beige flats keep the look simple and comfortable for an all-day event.

Accessorize with understated gold jewelry for an effortlessly chic vibe that works for both day and evening ceremonies.

A woman wears a white wrap wedding guest dress with wide sleeves

17. A bold orange high-low dress brings a pop of color to any fall wedding. The neckline and flowing skirt add a playful and elegant touch.

Paired with strappy heels, this look is perfect for warm autumn days and destination weddings.

Add statement drop earrings to complete this outfit.

A woman wears an off-the-shoulder orange wedding guest dress with a high-low skirt and golden heels

18. For an effortlessly chic wedding look, try a rust slip midi dress. Pair it with strappy sandals and delicate earrings to complete the look.

The spaghetti straps and soft, flowy fabric make it a relaxed yet elegant option for outdoor weddings.

The simplicity of the dress allows you to experiment with bold makeup or accessories for a more elevated vibe.

A woman wears a deep V-neck orange wedding guest dress with a flowy skirt in a greenhouse

19. A burnt orange wrap midi dress is ideal for a rustic fall wedding.

The wrap design cinches at the waist for a flattering shape, and the brown boots add a touch of countryside charm.

Style the look with a wide-brim hat or a statement belt to enhance the earthy, autumnal feel.

A woman wears a rust wrap country wedding guest dress with brown boots

20. For a more playful, vintage-inspired look, a yellow floral print midi dress is a fantastic choice.

The soft floral print paired with lace-up boots gives a nostalgic yet modern twist, perfect for a fall countryside wedding.

Add a delicate bracelet or necklace for a sweet, romantic finishing touch.

A woman wears a golden yellow floral country wedding guest dress with brown suede boots

Fall Short Wedding Guest Dresses for September

Short dresses are a fantastic option for September weddings, especially when you want to mix elegance with a bit of fun.

These dresses are versatile, easy to style, and perfect for transitioning from daytime ceremonies to evening receptions.

1. For a unique twist, opt for a romper-style dress. This burgundy romper with long sleeves and a tie-waist gives off a sophisticated yet casual vibe.

The deep V-neck and flowy fabric offer a balance between casual and chic, perfect for an outdoor or semi-formal wedding.

Pair it with black ankle booties to add some edge to the look. A statement pendant necklace completes the outfit beautifully.

A woman wears a burgundy mini wedding guest dress with a tied waist and black ankle boots

2. This burgundy skater dress features spaghetti straps and a flared skirt that’s ideal for a fall wedding.

The playful silhouette and rich color make it a stunning option for both daytime and evening events.

Style it with burgundy ankle boots for a monochromatic look that’s sleek and modern. You can add a simple necklace or drop earrings for a bit of sparkle.

A woman wears a burgundy wedding guest dress with spaghetti straps and brown ankle boots

3. This navy blue short dress with a plunging neckline is perfect for a formal or semi-formal wedding.

The deep V and gathered waist add sophistication, while the flared skirt keeps it fun and flirty.

Pair the dress with black T-strap heels for a polished look, and opt for small stud earrings to keep the accessories understated and elegant.

A woman wears a navy blue wedding guest dress with a plunging neckline and matching heels

4. Turn heads with this vibrant red strapless bodycon dress. The fitted design highlights your silhouette, making it a bold and sexy option for a fall wedding.

Paired with black cowboy boots, this outfit combines urban style with a hint of country flair.

Complete the look with a wide-brimmed hat and sunglasses for a cool, effortless vibe that works perfectly for city weddings.

A woman wears a red strapless bodycon dress and black cowboy boots with a wide-brimmed hat

5. For a more romantic look, this off-the-shoulder blue lace mini dress is a stunning choice.

The intricate lace details and ruffled accents add a delicate and feminine touch. Style it with neutral heels and a flower in your hair to match the softness of the look.

This outfit is perfect for garden or countryside weddings where florals and natural beauty are part of the theme.

A woman wears an off the shoulder blue lace wedding guest dress

6. This black lace mini dress exudes timeless elegance. The off-the-shoulder design combined with the intricate lace detailing makes it perfect for evening weddings or formal settings.

Pair it with black heels and simple jewelry for a refined and sultry look. A bold red lip would add the perfect finishing touch.

A woman wears an off the shoulder black lace wedding guest dress with a short hemline

7. Make a statement with this emerald green bodycon dress featuring an off-the-shoulder neckline.

The rich jewel tone is perfect for a fall wedding, and the fitted design flatters the body while remaining chic.

Pair the dress with tan or black heels and minimal jewelry to let the color take center stage. This look is ideal for evening weddings with a more formal vibe.

A woman wears a deep green off-the-shoulder wedding guest dress with long sleeves and a fitted silhouette

8. For a trendy yet casual look, this grey high-low dress paired with cowboy boots is a fantastic option.

The deep V-neck and flowy skirt add a playful touch, while the cowboy boots keep it grounded and suitable for a laid-back wedding.

Style this outfit with simple earrings or a bracelet to keep the focus on the unique mix of dressy and casual elements.

A woman wears a silver mini dress with brown cowboy boots

9. If you’re looking for something with a bit of sparkle, this orange beaded mini dress is a standout option.

The high-neck design and intricate beadwork give it a regal feel, while the mini length adds a fun and flirty vibe.

Pair it with strappy heels and statement earrings for a look that’s sure to grab attention at any fall wedding.

A woman wears a sleeveless orange wedding guest dress with a fitted bodice and flared skirt

10. This burnt orange pleated mini dress with a high neck and bow detail is a chic and classic option.

The pleats add texture and movement, while the bow at the waist brings a feminine touch.

Pair it with nude or black heels to elongate the legs and keep accessories simple to let the dress shine on its own.

This look is perfect for formal weddings or upscale venues.

A woman wears a pleated orange mini wedding guest dress with a high neck and a bow at the waist

These short wedding guest dresses are not only stylish but also versatile, offering you plenty of options to mix and match accessories and footwear depending on the venue and vibe of the wedding.

Fall Wedding Guest Dresses for Curvy Women in September

September weddings are a beautiful time to showcase your curves with confidence and style.

Curvy women can embrace elegant designs, flattering silhouettes, and rich fall tones that highlight the season’s warmth.

1. This long-sleeve floral mini dress is perfect for a romantic fall wedding.

The flowy skirt and fitted waist create a flattering silhouette, while the floral pattern adds a touch of softness.

Pair it with nude or neutral heels to keep the focus on the dress. The long sleeves also make it ideal for cooler September days.

A curvy woman wears a white mini floral wedding guest dress with long sleeves

2. This long-sleeve floral mini dress is perfect for a romantic fall wedding.

The flowy skirt and fitted waist create a flattering silhouette, while the floral pattern adds a touch of softness.

Pair it with nude or neutral heels to keep the focus on the dress. The long sleeves also make it ideal for cooler September days.

A curvy woman wears a white floral mini wedding guest dress

3. Make a bold statement with this burnt orange wrap gown. The flowing skirt and ruffled sleeves add drama, while the fitted bodice highlights your curves beautifully.

The deep V-neck is perfect for showcasing a statement necklace. This dress is ideal for outdoor weddings where you want to stand out against the fall foliage.

A curvy woman wears an orange wrap wedding guest dress with ruffle sleeves

4. For a more formal fall wedding, this orange lace gown with cold-shoulder details is a striking choice.

The lace bodice adds texture and detail, while the flowing skirt gives it a regal feel.

Pair this gown with subtle gold jewelry and neutral heels for an elegant and polished look.

A curvy woman wears an orange wedding guest dress with lace detailing and a flowing skirt

5. For an edgier look, this rust-colored wrap dress paired with a black leather jacket is the ultimate fall wedding outfit.

The wrap style flatters your waist, while the flowing hem adds movement. The leather jacket brings a cool, modern edge, perfect for an urban wedding.

Finish the look with chunky black heels or boots for a bit of attitude.

A curvy woman wears an orange wrap-style wedding guest dress with a black leather jacket and strappy heels

6. This teal ruffled asymmetric dress is a playful yet sophisticated option.

The ruffles and draping add volume and movement, while the fitted waist provides structure.

The high-low hem makes it perfect for showing off your favorite heels, and a small clutch bag will complement the elegant look.

A curvy woman wears a teal ruffled wedding guest dress with a front slit and gold heels

7. For a more casual, rustic wedding, this navy A-line dress is both comfortable and stylish.

The sleeveless design and A-line skirt flatter your figure, while the brown boots give the outfit a relaxed, down-to-earth vibe.

Pair it with a simple necklace or bracelet for a touch of sophistication that doesn’t overpower the dress.

A curvy woman wears a navy spaghetti strap wedding guest dress with brown boots

8. A ruched maxi dress like this burgundy option is a timeless choice for curvy women.

The deep V-neck and ruched waistline create a stunning silhouette that enhances your curves.

The long skirt flows beautifully, making it perfect for a fall wedding in the woods or an elegant indoor affair.

Pair this dress with black or nude heels and simple accessories for a complete look.

A curvy woman wears a burgundy wedding guest dress with a deep neckline, front slit, and black ankle strap heels

Fall Casual Wedding Guest Dresses for September

For a laid-back, casual wedding, finding the right balance between comfort and style is key.

September brings cooler days and the beauty of autumn, which means it’s the perfect time to embrace cozy fabrics, earthy tones, and relaxed fits.

1. A navy lace mini dress is a great option for casual evening weddings.

The lace fabric keeps things elegant, while the mini length and long sleeves keep it relaxed.

Pair it with simple accessories and low heels or flats for a look that’s perfect for both daytime and evening celebrations.

A woman wears a navy blue lace wedding guest dress with long sleeves and a high neckline

2. For a soft and feminine look, this lilac lace romper dress with a high neck is a beautiful option.

The lace detailing adds a delicate touch, while the short, playful silhouette keeps it casual.

Pair it with nude heels or flats for an outdoor or garden wedding. This outfit is perfect for weddings that call for something light and airy.

A woman wears a lavender lace wedding guest dress with cap sleeves and a high neckline

3. This blue printed midi dress combines casual comfort with a touch of western charm.

The flowy, tiered design is relaxed, while the cowboy boots give it an effortless country vibe.

Adding a wide-brim hat or simple accessories completes the look, making it a great choice for rustic or outdoor weddings.

Tecovas WOMEN'S 3_4 SLEEVE TIERED MIDI DRESS

Image copyright Tecovas Boot Company | #CommissionEarned | Click image for more info on Tecovas

4. For a more modern, city-inspired look, this black slip dress paired with cowboy boots is a stylish yet casual option.

The simplicity of the slip dress allows you to play up your accessories, whether that’s with a bold necklace or a statement bag.

The cowboy boots add a fun contrast and make it perfect for evening weddings with a relaxed dress code.

a woman wears a black slip dress with a side slit and black cowboy boots

5. This rust-colored wrap dress is both cozy and stylish, ideal for a casual fall wedding.

The wrap design flatters the waist while the long sleeves make it perfect for cooler September days.

Pair it with ankle boots or flats for an easy-going look that transitions well from ceremony to reception.

A woman wears an orange wrap wedding guest dress with a tied waist and long sleeves

6. For a lighter, romantic look, this floral wrap dress with short sleeves is perfect for daytime or garden weddings.

The floral print gives off a sweet, charming vibe, and the wrap design creates a flattering silhouette.

Pair it with strappy sandals for a casual and comfortable look that works for any relaxed wedding setting.

A woman wears a white floral wedding guest dress with cap sleeves and a deep V neckline

7. For a more boho-inspired look, this burnt orange maxi dress is an effortless option.

The rich fall tone is perfect for the season, and the flowing silhouette keeps things relaxed yet elegant.

Pair it with flat sandals and simple jewelry for a look that’s perfect for an outdoor or beach wedding.

A woman wears a sleeveless orange wedding guest dress with a high neckline and flowing skirt

8. This beige long-sleeve dress is a timeless and versatile option for a casual fall wedding.

The soft, flowy fabric and simple design make it comfortable, while the boots add a touch of rustic charm.

Perfect for outdoor weddings or barn venues, this dress keeps things casual without sacrificing style.

A woman wears a cream pleated dress with brown lace boots for a casual country wedding

9. For a slightly more formal take on casual, this dark green lace dress with long sleeves strikes the perfect balance.

The lace detailing adds elegance, but the overall design is simple and relaxed. Pair it with flats or heeled boots for a comfortable yet polished look.

a woman wears a forest green lace wedding guest dress with long sleeves

Formal Fall Wedding Guest Dresses for September

September weddings often call for elegant, sophisticated dresses that stand out while fitting in with the season’s changing colors.

These formal fall wedding guest dresses are perfect for making a statement while remaining seasonally appropriate.

1. Shine like autumn leaves with this shimmering gold sequin gown.

Featuring an off-shoulder neckline and a dramatic thigh-high slit, this dress is perfect for evening weddings.

Complete the look with strappy gold heels and minimal jewelry to let the dress take center stage.

A woman wears a gold off-the-shoulder sequin wedding guest dress with a thigh-high slit and gold heels

2. For a luxurious and regal appearance, this emerald green gown adorned with silver beading is a showstopper.

With its deep neckline and voluminous skirt, it’s a perfect choice for a black-tie wedding. Pair it with statement earrings and a sleek updo to enhance the look.

A woman wears a deep green sequin wedding guest dress with silver embroidery details

3. This bold sapphire blue gown features a high neckline and long sleeves, offering a blend of modesty and elegance.

The high slit adds a modern edge, perfect for pairing with strappy sandals and statement earrings for a polished finish.

A woman wears a royal blue long-sleeve wedding guest dress with a high neckline and thigh-high slit

4. The dramatic mermaid silhouette of this crimson dress hugs your curves and exudes confidence.

The off-shoulder design and rich red hue are ideal for fall, particularly for evening events. Pair with classic red lips and delicate jewelry for a timeless look.

A woman wears a red off-the-shoulder satin wedding guest dress with a mermaid silhouette and red heels

5. This deep plum lace dress is equal parts romantic and dramatic, with its figure-hugging silhouette and intricate detailing.

The plunging neckline and lacework make it a great choice for formal weddings, especially when paired with delicate jewelry and bold lips.

A woman wears a purple lace wedding guest dress with a halter neckline and a mermaid silhouette

6. This rose gold sequin gown is a blend of glamour and modern elegance.

Its plunging neckline and shimmering fabric are ideal for evening events where you want to shine.

Accessorize with statement earrings and soft waves for a glamorous finish.

A woman wears a champagne sequin wedding guest dress with a plunging neckline and crystal earrings

7. A classic black lace gown with long sleeves never goes out of style. The intricate lace details and sweeping train add an air of elegance and grace.

Complete this look with silver accessories and a sleek bun to let the dress do all the talking.

A woman wears a black lace long-sleeve wedding guest dress with a flowing skirt

8. This soft blush lace gown features delicate lacework and a high neck for a classic, vintage-inspired look.

Perfect for a garden or outdoor wedding, pair this dress with a loose updo and pearl earrings for a timeless and romantic vibe.

A woman wears a blush pink high-neck lace wedding guest dress with cap sleeves and a flowing skirt

9. Make a statement in this burnt orange satin dress with a fitted bodice and flowing skirt.

The plunging neckline adds a bold touch, making it a stunning choice for a formal fall wedding. Pair with gold accessories and soft curls to enhance the rich tones.

A woman wears an orange mermaid wedding guest dress with a deep neckline

10. This deep burgundy satin gown offers a luxe vibe with its plunging neckline and thigh-high slit.

The rich color and flowing fabric make it perfect for a formal indoor wedding. Pair with neutral accessories to keep the focus on the dress.

A woman wears a burgundy satin wedding guest dress with a high slit and gold heels

Fall Wedding Guest Dresses for Petites in September

September weddings bring the best of autumn fashion, and for petite women, it’s all about choosing dresses that complement their frame while embracing the warm, rich tones of fall.

1. A burgundy long-sleeve fit-and-flare dress offers a perfect balance between elegance and comfort.

The deep V-neckline elongates the neck while the flare skirt gives movement. Pairing this dress with brown knee-high boots creates a classic fall vibe.

The boots not only keep your legs warm during cooler evenings but also add a bit of rustic charm to your look.

A woman wears a burgundy wedding guest dress with long sleeves and brown knee-high boots

2. A satin mini dress with spaghetti straps in a rich burgundy shade is ideal for a petite frame.

The slight flare of the skirt brings a playful touch, while the sleek satin material ensures a sophisticated appearance.

Finish the look with burgundy ankle boots for a seamless and monochromatic outfit that’s both chic and comfortable.

A woman wears a burgundy wedding guest dress with spaghetti straps and brown ankle boots
3. A navy mini dress with a deep V-neck and short sleeves is a versatile choice for fall weddings.

The structured fit highlights the waist while the short hemline helps petite women look taller.

Nude heels are perfect for this look, as they elongate the legs without overwhelming the dress, keeping the focus on the outfit.

A woman wears a navy blue wedding guest dress with a wrap design and beige heels

4. This emerald green wrap dress with layered ruffle sleeves is perfect for creating a feminine and romantic silhouette.

The wrap style cinches the waist, giving petite women the ideal hourglass shape.

Pair it with chunky black heels to add balance to the ruffled details, without overshadowing the dress’s elegance.

A woman wears a dark green wedding guest dress with ruffle sleeves and burgundy heels

5. For a more relaxed yet stylish option, consider a maroon button-down shirt dress paired with burgundy cowboy boots.

The shirt dress adds a casual vibe while the boots bring a touch of western flair.

Perfect for an outdoor or rustic wedding setting, this outfit combines comfort and style with ease.

WOMEN'S SHORT SLEEVE BUTTON FRONT SHORT DRESS (Tecovas)

Image copyright Tecovas Boot Company | #CommissionEarned | Click image for more info on Tecovas

6. You can never go wrong with a little black dress for a wedding. A black fit-and-flare dress with cap sleeves offers a timeless, sophisticated look.

Paired with black strappy heels, this outfit is both flattering and formal without feeling overdone. A perfect choice for an evening wedding reception.

A woman wears a black short-sleeve wedding guest dress with a flared skirt and black ankle-strap heels

7. A sleek black mini dress with spaghetti straps is a minimalist’s dream. Its clean lines and structured bodice are ideal for creating a polished look.

Add some simple accessories like a delicate necklace or small earrings, and finish the outfit with black heels for a streamlined appearance.

A woman wears a black wedding guest dress with thin straps and a sweetheart neckline

8. For something a bit more unique, opt for a black lace dress with intricate floral embroidery.

The lace adds texture, while the fitted bodice keeps the silhouette sleek.

Black heels keep the focus on the lacework, making it a standout piece perfect for a fall wedding with a touch of vintage charm

A woman wears a black lace wedding guest dress with long sleeves and floral detailing paired with ankle-strap heels

9. A navy tulle mini dress with floral appliqué is both whimsical and elegant. The layered skirt adds volume, giving a playful touch to your look.

Pair this with statement earrings and black heels to elevate the outfit, making it perfect for a more formal or evening wedding.

A woman wears a navy blue lace wedding guest dress with a layered ruffled skirt and a deep neckline

10. For a lighter, more romantic look, choose a floral pleated halter dress. The pleats bring movement, while the halter neckline adds elegance to the overall look.

Tan heels are the ideal match for this floral design, elongating the legs and ensuring the dress stays the focal point.

This look is perfect for outdoor garden weddings or city rooftop celebrations.

A woman wears a light yellow mini floral wedding guest dress with a keyhole neckline

11. This off-the-shoulder orange midi dress is a vibrant and bold choice for a September wedding.

The structured bodice and fitted waist create a flattering silhouette, while the midi length adds elegance to the look.

Pair this outfit with silver heels to add a touch of sparkle without overpowering the rich orange hue.

Silver earrings complete the outfit, creating a harmonious blend of modern and chic.

A woman wears an off-the-shoulder orange wedding guest dress with silver heels

12. For a more casual yet stylish option, opt for a sleeveless white mini dress paired with gray cowboy boots.

The V-neckline and loose-fitting design of the dress keep it breezy and comfortable, perfect for a daytime wedding or a laid-back venue.

The cowboy boots give the outfit a unique twist, making it ideal for rustic or outdoor weddings. Keep accessories minimal to let the boots stand out.

A woman wears a white mini lace dress with black cowboy boots

These dresses and styling tips are all about enhancing your petite frame while embracing the richness and warmth of fall colors.

Keep it simple, classy, and seasonally appropriate to be the best-dressed guest at any September wedding.

Fall Wedding Guest Dresses for Outdoor Weddings in September

Outdoor weddings in September offer the perfect opportunity to embrace nature-inspired designs and flowy, comfortable silhouettes.

The cooler evenings paired with the vibrant fall colors make this the ideal time to experiment with light fabrics, playful patterns, and statement accessories.

1. A cream tiered midi dress is a great balance of casual and chic for an outdoor wedding.

The lightweight fabric and subtle crochet detailing add a touch of elegance, while the boots provide practicality, especially for garden or farm weddings.

A wide-brim hat completes this rustic, bohemian look and adds a stylish flair while protecting you from the sun.

A woman wears a white dress with dark boots for a casual country wedding

2. A simple white mini dress with cap sleeves and a fit-and-flare silhouette is a timeless option for a garden wedding.

The classic design is enhanced by the ruffled hemline, adding a soft, feminine touch.

Pair it with nude sandals to keep the look light and airy, perfect for walking on grassy terrain. Keep accessories minimal to maintain the dress’s understated charm.

A woman wears a plain white wedding guest dress with ruffle

3. For those seeking a more modern, sleek look, a strapless purple bodycon mini dress offers just the right touch of sophistication.

The ruching on the bodice adds texture, while the form-fitting design highlights your figure.

Since the dress is bold on its own, go for minimal jewelry—such as a simple necklace or bracelet—and neutral heels to keep the focus on the dress.

A woman wears a strapless purple mini wedding guest dress with a ruched bodice

4. An off-the-shoulder floral dress is perfect for a breezy outdoor wedding by the water.

The light fabric and floral pattern capture the essence of fall, while the off-the-shoulder neckline adds a flirty touch.

Pair it with a straw hat for a laid-back, beachy vibe, and opt for white heels to tie the whole look together. This look is effortlessly chic for seaside ceremonies.

A woman wears a white floral wedding guest dress with short length

5. A floral plunge maxi dress with bold prints is a standout choice for outdoor weddings.

The deep neckline and flowing skirt create a dramatic yet romantic silhouette, perfect for a lakeside or garden venue.

Pair this with simple jewelry and flat sandals to keep the look grounded while letting the vibrant floral design shine.

A woman wears a white floral wedding guest dress with a deep V neckline and a flowing skirt (6)

6. For a beachside or tropical outdoor wedding, consider an orange spaghetti-strap maxi dress.

The flowing fabric adds movement, while the warm, sunset shade is ideal for a seaside backdrop.

Pair it with woven sandals to keep the outfit casual yet elegant, allowing you to comfortably stroll on the beach or through garden pathways.

a woman wears an orange wedding guest dress with spaghetti straps

7. An orange wrap maxi dress with flutter sleeves is both elegant and effortless.

The wrap style cinches at the waist, flattering your figure while the flutter sleeves add a playful element to the look.

Pair this dress with statement earrings and neutral heels to balance the bold color without overpowering it.

This dress is perfect for a vineyard or garden setting where fall foliage enhances the aesthetic.

A woman wears an orange wrap wedding guest dress with ruffled sleeves

8. A burnt orange halter-neck dress is the perfect embodiment of fall tones. The fitted bodice and layered ruffle hem create a balanced, flattering silhouette.

Pair it with nude heels to elongate your legs and keep the focus on the warm color palette.

Add some delicate gold jewelry to accentuate the neckline without overwhelming the outfit.

A woman wears a rust halter-neck wedding guest dress with tiered ruffles and beige heels

9. A deep green wrap dress with a high-low hemline is ideal for a fall outdoor wedding.

The wrap style emphasizes the waist while the flowing fabric moves elegantly with each step.

Brown knee-high boots give the outfit a rustic touch, perfect for a wedding in a woodland or vineyard setting.

Opt for minimal accessories to keep the look natural and effortless.

A woman wears a emerald wrap country wedding guest dress with a high-low skirt and brown boots

10. This yellow plunging V-neck maxi dress with tiered ruffle details is a bold, yet romantic choice for a fall wedding.

The vibrant color contrasts beautifully with the neutral tones of the season, and the flowing skirt adds movement.

Pair it with brown ankle boots to give the outfit a grounded, rustic edge. A simple necklace and earrings are all you need to complete the look.

A woman wears a mustard yellow wedding guest dress with a ruffled hem and brown ankle-strap heels

11. For a more unique fall look, choose a yellow wrap dress with statement puff sleeves.

The wrap style enhances your waist, and the bold sleeves add drama without overpowering the silhouette.

Keep the focus on the dress by opting for natural makeup and simple accessories, letting the vibrant color speak for itself.

A woman wears a vibrant mustard yellow dress with puffed sleeves and a cinched waist for a country club wedding

12. For a touch of glamour, a red midi dress paired with a fur coat is a show-stopping outfit for a fall wedding.

The rich red color and flowing skirt capture the essence of autumn, while the fur coat adds warmth and luxury.

Brown ankle boots are the perfect finishing touch, balancing the formal and the cozy.

Keep accessories minimal to avoid competing with the bold combination of textures.

A woman wears a red wedding guest dress with a faux fur shawl and brown ankle boots

These outfits bring the perfect mix of warmth, comfort, and style for outdoor weddings, blending seamlessly with the autumn atmosphere while ensuring you look your best.

Fall Wedding Guest Dresses in Trendy Colors for September

September weddings are the perfect occasion to experiment with trendy colors that capture the essence of fall.

From rich autumnal tones to soft floral hues, these dresses are not only stylish but also seasonally appropriate.

1. A rust-orange maxi dress is perfect for a fall wedding.

This dress features a clean, structured design that highlights the waist while keeping the silhouette sleek and sophisticated.

Keep your makeup natural and opt for neutral accessories to let the warm hue of the dress shine. This timeless color is both elegant and on-trend for September.

A woman wears a simple orange wedding guest dress with cap sleeves and a V-neckline

2. Deep green is another trendy color for fall weddings, and this long-sleeve, midi dress captures the earthy tones of the season beautifully.

The waist tie cinches the dress in all the right places, while the black ankle boots add a modern, edgy touch.

Pair this look with gold statement earrings to bring some sparkle without overshadowing the deep green hue.

A woman wears a dark green long-sleeve wedding guest dress with a belted waist and black ankle boots

3. For a bolder statement, opt for a red lace mini dress.

The intricate lace detailing adds texture and romance to this outfit, making it a perfect choice for an evening wedding.

Neutral heels keep the focus on the dress, while a red lip can complement the overall look. This fiery red is both classic and on-trend, ensuring you stand out.

a woman wears a red lace wedding guest dress with short hemline

4. For a sleek and modern look, a black slip midi dress is always in style.

This dress hugs the body in all the right places while the spaghetti straps add a delicate touch.

Pair it with black or simple neutral sandals to maintain a minimalist aesthetic.

Black is a timeless, always-on-trend choice that works well for any wedding setting.

A woman wears a black slip-style wedding guest dress with thin straps and black heels

5. Navy blue continues to be a popular choice for fall weddings, and this lace dress adds an air of sophistication and class.

The fitted bodice and long lace sleeves make it ideal for both day and evening events.

Pair it with black heels to keep the look elegant and formal, perfect for a wedding in a formal or indoor venue.

A woman wears a navy blue lace wedding guest dress with long sleeves and a scalloped hem

6. For those looking for a softer, more romantic color, a pink floral gown is a beautiful option for fall weddings.

The soft pink hue and delicate floral pattern bring a fresh and ethereal look, while the flowing skirt adds drama.

Complete this look with statement earrings and soft makeup to maintain the dreamy, romantic vibe.

A woman wears a pink floral wedding guest dress with short flutter sleeves and a deep V neckline

7. A simple white wrap dress is perfect for those who prefer a minimalist look.

The wrap style is flattering on most body types, creating a clean and polished appearance.

White heels elongate the legs without overpowering the outfit, making this a versatile choice for any type of wedding venue.

White is always a chic and timeless option for fall weddings.

A woman wears a plain white wrap wedding guest dress and heels

8. For an outdoor wedding, a floral off-the-shoulder maxi dress in soft autumn tones is ideal.

The flowy skirt and delicate floral pattern capture the essence of a romantic fall day, while brown heels ground the look, adding a touch of warmth.

This dress is perfect for a countryside or garden wedding, blending natural elements with on-trend fashion.

A woman wears a white floral wedding guest dress with cold shoulder puff sleeves

These trendy colors bring a fresh, fashionable edge to fall wedding guest outfits, ensuring that you not only look chic but also feel seasonally appropriate for any September wedding.