September brunch outfits (see fall brunch outfits if it’s cold today instead) and stylish transitional brunch outfit ideas for a September brunch that will let you prolong days of leisure while stunning your girlies with your new look. Scroll down to see what to wear to brunch in September and learn how to start assembling your autumn wardrobe upon your return to social life. And yes, you can wear these fashionable summer to fall brunch outfits for brunch and day date all September long – any day date that starts with matcha and macarons and ends with bubbles, salmon, and ice cream.

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As we turn the corner on vacation dressing and cocktails on the beach for brunch in our favourite cafeteria, it’s time to consider that transitional period where we start assembling our autumn wardrobe.

Prolong those days of leisure by throwing some new tailoring over your summer outfits or choosing bedazzled styles in rich tones to add radiance to your tan and match the pumpkin cream cold brew.

Yes, dressing up for a September brunch can be that fun. Especially when you know all the latest trends and Brunch Dress Code and let yourself play mix and match.

Worry not; not all the fashionable September brunch outfits are inspired by the September brunch menu. But they are as tasty as all your favourite delights on the menu.

Of course, this September brunch outfit edit includes early fall business brunch and birthday brunch outfits. All with kitten heels, of course. Pov, this article could be all about how to style kitten heels for early fall. Yet the narrative is on how to dress for brunch in September. The kitten heels are a dress code for brunch in every season. You knew that already, right? 

We explained this in Brunch Dress Code Guide – published on Brunette from Wall Street Substack – exclusively for Brunette from Wall Street Substack paid subscribers. Subscribe/upgrade to paid if you are not on the exclusive tier yet. Benefits of paid subscribers: fashion trend reports for AW25/26 and SS26 (essential for Fashion Influencers, Fashion Designers and people working in Fashion Business/Retail), Dress Code Guides (essential for EVERYONE).

THE BEST EARLY FALL BRUNCH OUTFITS 2025

As always, all the collages are hyperlinked. To order all the clothes, you need to copy your favourite September brunch outfits; simply click inside the pink brackets or products in the product galleries. The product galleries are hyperlinked and available for immediate purchase, too. Also links within the content itself. And your click will take you to the store where you can order the selected item online. Oh, isn’t online shopping simply the best invention? I sure think so!

And I know you will agree once you see how easy is to shop for fashionable brunch outfits online. Now scroll down to see what to buy! 

*Outfits are listed chronologically. Wear the first outfit for the first brunch in September. The second outfit for the second brunch and so on.

*To learn more about the size and fit of the clothes/shoes featured, subscribe to Brunette from Wall Street Substack. I’m sharing clothes/shoe reviews with free subscribers, too.

FASHIONABLE SEPTEMBER BRUNCH OUTFITS WITH A DRESS

Show off your silky legs and your new trendy shoes with a show stopping khaki dress dress.

1 MINI KHAKI GREEN KNIT DRESS WITH POINTY KITTEN HEEL SLINGBACKS

You don’t have to give up the fun of shorter hems just because the weather is getting colder. A short knit dress lets you flaunt your summer tan with bare legs.

Knit dresses are the perfect item to put on when days start turning chilly. With a structured silhouette, short sleeves and in fashionable khaki tones, they will make an easy transition into your autumn wardrobe.

DEMURE EARLY FALL OUTFITS FOR SEPTEMBER BRUNCH

As seasons change, it’s time to give our wardrobe a much-needed update. While you can still walk around in shorts – knit shorts are some of the most fashionable fall 2025 clothes, crisp autumn morning has us looking forward to capri pants and head to toe black fits that are key AW25/26 trend.

2 3/4 SLEEVE TURTLENECK TOP WITH CAPRI PANTS AND KITTEN HEEL SLINGBACK PUMPS

Yes, capris are back in style, and your new demure attitude is more than perfect for a day date upon your return to society.

Casual daytime elegance comes assured with charming old-money turtleneck top, whilst capris add a touch that doesn’t feel overdone. For that pop of something boujee, pair with slingbacks.

Luckily, all you need to copy this trendy September brunch outfit are Max Mara capris. You already have the fashionable pointy slingbacks and Max Mara turtle neck top. We are transitioning that chic turtleneck top from summer and you have just bought Gucci Signorina slingbacks.

Now just think how stunned your girlies will be when seeing you in this chic demure brunch outfit next Thursday.

Imagine waking up on a crisp September morning, the sunlight filtering through your sheer curtains. Your phone buzzes with excited texts from the girlies, eager for the brunch you’ve all been planning.

You stretch, feeling the Giza 45 under your body before you slowly get out of bed. As you pad to the bathroom, the cool hardwood floor sends a shiver up your spine. You brush your teeth before taking a shower. The warm water cascades over your body, washing away any lingering sleepiness. As you lather up with your favorite scented soap, you already imagine the delicious aroma of matcha latte and the laughter of your friends awaiting you at your favourite brunch spot. The chill fully awakes you. Your reflection grins back, as you see what time it is.

You go straight to your dressing room, and reach for the pieces you carefully selected the night before. The black turtleneck top slides over your head, after you slip into the black capris.

You perch on the edge of your shoe bench, sliding your feet into the cherry liqueur red slingbacks. The patent leather gleams in the morning light as you spritz of your signature perfume, a swipe of mascara, and a dab of tinted lip balm complete your look.

You grab your small black top handle bag and head out. Cringe, your heels are clicking so loud as you run downstairs. Pov, that could be just me – perhaps I don’t know how to walk downstairs quietly in my Gucci slingbacks.

Outside, the city is alive with weekend energy. The leaves on the trees lining your street are just beginning to turn, hints of gold and orange peeking through the green. You stroll down the sidewalk, feeling confident and chic in your brunch outfit.

As you round the corner, you spot the trendy café where you’re meeting your friends. The smell of freshly baked eggs and rich matcha latte wafts through the air.

Girlies wave enthusiastically as you enter, their faces lighting up at the sight of your stylish fit. You slide into an empty chair at the table, crossing your legs to show off those eye-catching slingbacks.

SIMPLE CHIC SEPTEMBER BRUNCH OUTFITS WITH JEANS FOR BRUNCH WITH GIRLIES

Take the fuss of dressing for early fall brunch with a statement top in red and baggy jeans – can be barrel jeans. A precious top with an ornate finish around the neck is a great way to add interest to your early fall brunch outfit. But you can go the opposite in a slik red tank top.

3 RED TANK TOP WITH BAGGY JEANS AND ROCKSTUDS

Whether it is full-on dots or cleverly embellished around the neck, or plain and red, simply pair it with trendy baggy jeans (pov mine are cropped – but you will want to go for longer silhouette for AW25/26 – btw denim trend report is coming in your inbox on Tuesday) and fancy kitten heels (can be rockstuds – they are back in fashion), and you will be out the door in five minutes. What are you waiting for?

Perfectly balanced between elegance and modernity, a red top and baggy jeans like mine will be perfect for a casual brunch with friends. For an extra touch, grab a bag that never loses its lustre.

CASUAL EARLY FALL BRUNCH OUTFITS FOR CASUAL BRUNCH

As we feel the seasons change, we are ready to embrace a whole new mood. And this time around, with skinny jeans.

It is time to inject modern skinny jeans into the rotation with myriad options for brunch dates.

From fashionable brunch outfits that bring the glamour to occasionwear just perfect for day time parties to casual September brunch outfits that never feel outdated, here are brunch outfits you will wear on rotation.

Whether it is low waist straight dark jeans or skinny blue jeans, make it chic with a simple top and pointy kitten heels.

Ps. Here are the most fashionable casual September brunch outfits for brunch with friends you want to impress.

4 BLUE SKINNY JEANS WITH WHITE T-SHIRT AND KITTEN HEEL SLINGBACKS

Be on trend with blue skinny jeans, white T-shirt and kitten heel slingbacks. This fashionable casual demure look dazzles for brunch.

Paired back brunch outfits speak volumes, and there is a great style to be found in chic September brunch outfits with jeans. Pair with oversized white T-shirt for some added chic.

CAPSULE FALL BRUNCH OUTFITS FOR SEPTEMBER

From soft knits to tweed separates and denim, we love the allure of charming early fall brunch outfits that never go out of style.

Look to icons like houndstooth cady pants for a streamlined approach that still makes a chic statement. Or balance opulent fabrics with denim and ribbed tank tops for a fresh take on a capsule brunch outfit.

5 DOUBLE BREASTED BLAZER ON BLACK TANK TOP WITH STRAIGHT BLUE JEANS AND SLINGBACKS WITH A HEADBAND

Straight jeans and tank tops are perfect options to carry you seamlessly from home to real-life events. Put the ease back into everyday dressing with a double breasted blazer and slightly higher slingback pumps.

Get ready for cooler temperatures with a double breasted blazer. You will look adorably casual for brunch.

BOUJEE SEPTEMBER BRUNCH OUTFITS WITH GIRLIES

Even so, a new dress gets us in the mood for a party. Short-sleeve options with a gathered bodice will be perfect for a birthday brunch in September.

6 LITTLE RED DRESS WITH PATENT LEATHER POINTY SLINGBACKS AND HEADBAND

Get lost in the intricate swirls of soft fabric with designs that mesmerize or go ahead in shorter silhouette. Try a mini red dress and indulge in the romance of red. For a sensual touch, why not pair it with a headband?

Imagine sunlight warming your face. Birds chirp insistently, coaxing you from sleep. You stretch languidly before padding to the bathroom. The minty zing of toothpaste, though not your favorite flavor, for a gleaming smile. You brush your teeth for five minutes before heading under the shower and washing away the last vestiges of sleep.

Wrapped in a plush towel, you return to your bedroom. You apply your UV 50+ sunscreen – the Chanel one. Btw, it tends to peel if you don’t apply it swiftly. A spritz of perfume, a swipe of deodorant, and a touch of blush and of you go to your dressing room.

You put on your new red dress and Gucci Signorina slingbacks. The slight heel elongates your legs, infusing you with confidence.

Finally, you put on a headband, grab a purse and head out, closing the door behind you.

A gentle breeze plays with your dress as you walk to the cafeteria, and sun baths in your lush hair.

You speed your step as the aroma of freshly ground coffee and buttery pastries grows stronger.

FANCY EARLY FALL SUNDAY BRUNCH OUTFITS

Sunday brunch dressing comes with its own set of dressing rules. And if you are looking for Sunday brunch outfits for early fall that make a difference, here are some Sunday brunch outfits to save.

From paired back silhouettes to something a little more playful and fashionable, keep these brunch outfits in mind when you are preparing for brunch with your family.

7 BLACK 3/4 SLEEVE TURTLENECK TOP WITH FULL BUTTER YELLOW SKIRT AND MID HEEL MARY JANES

Introducing the silhouette of the season – the A-style silhouette, cinched waist and full midi skirt are destined to make you the most fashionable person at the table. For something extra special and demure, pair it with a turtleneck top.

Precisely executed, fancy Sunday brunch outfits got a playful update with a thin knit top this season. Completely reimagined in black and translated into event-friendly options, it is high time to reach for knits.

Ps. Wear this fit only if you are married or engaged. I wouldn’t dare to leave home or go online unmarried wearing a full midi skirt. This classy, ladylike silhouette attracts hideous, creepy old men and predators. You don’t want to be assaulted because of the way you look. Obv it’s not your fault, but at the end of the day, you will see there is nothing you can do. Authorities won’t protect you. In my experience, the safest bet is a baggy, oversized silhouette.

STYLISH FALL BRUNCH OUTFIT FOR SEPTEMBER

Get ready for every type of brunch with a selection of charming options for early fall brunch and delightful separates for extra special brunches.

8 BOATNECK SWEATER WITH MINI SKIRT AND MARY JANE MID HEEL PUMPS

With a soft structure of a boat neck top and an edgy touch of low waist mini skirt, get ready to add a little extra sparkle to your day. Pair with Mary Janes with multiple straps for maximum effect.

Maximise on the appeal of feminine fun with a mini skirt and Mary Janes. Like a delicious cake complemented by a little black bag, this cute brunch outfit is sure to satisfy your sweet tooth.

Chanel some old-fashioned romance in a boatneck sweater. There is something unfailingly elegant in a boatneck paired with mini skirt and black patent leather pumps, which suggests a confident approach to style. As a bonus, they are also more practical as we step into a colder season.

As September bathes Ljubljana in a warm, golden glow, we step out onto the charming streets in outfit that effortlessly combines elegance and a hint of Parisian chic. The white boat neck sweater drapes over my shoulders, providing comfort and style in equal measure. Paired with a trendy black low waist mini skirt, I feel a sense of confident allure with each step.

My black babies with multiple straps (some of the top 3 most fashionable shoes of the season), resplendent in patent leather, complete the look with a dash of cutesy. They clasp my feet with multiple straps, adding a touch of playful charm to my outfit as I head towards the Kavarna Union, a delightful café in the heart of the city.

The café exudes an inviting warmth, with sunlight streaming through the large windows, radiating a gentle, dappled pattern on the fishbone floor. The aroma of freshly brewed coffee and the soft hum of conversation create a soothing backdrop.

I walk with a sense of purpose, and those passing by on the street can’t help but steal admiring glances at my outfit. The stylish outfit has a way of turning heads and filling me with a quiet sense of confidence.

We find a cozy spot by the window. The menu boasts a tempting selection of brunch options, and I can’t resist ordering a fluffy omelette paired with a glass of crisp champagne. The anticipation of the meal, the bubbling effervescence of the champagne, and the café’s inviting ambiance combine to create a symphony of pleasure.

As the omelette arrives, it tantalizes my senses; I savour each bite, even though it’s not as perfect as the one I make by myself at home. But the athmospere adds to the flavour. And the flavors burst on my palate.

I also have one freshly baked croissant. Pov, I should have had a soup instead (it’s almost noon) but the layers of buttery pastry transport me back home to Paris. Its layers are delicate and crisp, giving way to a tender, melt-in-your-mouth interior. The buttery richness is a sheer delight, and I savor every morsel.

To accompany my meal, I order a cup of fragrant tea. The tea’s aroma would rise better from the porcelain cup, though. But still, it complements the richness of the omelette and croissant fairly enough, creating a sense of balance and satisfaction.

9 RED SKIRT SET WITH SLINGBACKS

A cute co-ord set is my top choice for brunch with mother in law or anyone pretentious, but I decided to bring the short red pleated skirt and a ruffled silk blouse into the mix this time.

A delectable addition to any brunch outfit, a red silk blouse (preferably with cute ruffles) is candied goodness you almost want to take a bite from. And it makes mother in law so friendly, too. Wear it as a charming counterpoint to a short red skirt, but it works equally well paired with an off-duty light blue denim look

DEMURE SEPTEMBER BRUNCH OUTFITS FOR EARLY FALL BUSINESS BRUNCH OUTFITS

Shape your brunch outfits around pieces that deliver. High-performance items come courtesy of structured tailoring and silk with luxurious finishes. You will be embracing the arrival of cooler temperatures with summer in your step.

These formal September business brunch outfits and September business lunch outfit ideas will keep you looking polished during a working day as you run around from the office to meetings. Feel extra special in business brunch outfits with distinctive cuts and finishes; they will give an energetic boost to your day.

10 RED SILK BLOUSE WITH PENCIL SKIRT AND MID HEEL SLINGBACKS

Office ready looks that also bring glamour, these will be the most versatile designs you own. Update your desk to brunch wardrobe with a pencil skirt. POV You can layer on with a chic blazer if you feel cold.

Also, inject a breath of fresh air into your early fall brunch outfit with a fashionable blouse. Whether you pair it with a knee length or a long pencil skirt with a slit, simply wait for the compliments to come rolling in. POV Everyone wants to look like this.

Silk blouses offer a charming solution to brunch dressing, whereas a pencil skirt with a slit is the 2025 update to business casual style for girlies working in fashion in early fall.

CUTESY EARLY FALL BRIDAL SHOWER BRUNCH OUTFITS

Busy planning your own bridal shower brunch or inundated with invitations this September? Don’t panic!

Here is what to wear to bridal brunch in early fall.

If you are the bride, you can play with pretty tailoring in pastel colours. Look to more embellished fabrics like tweed as an alternative to summer florals. A tweed dress will look luscious amid the fall wedding brunch decor.

On the other side, classic bounclé gets an update this season with threads of silver tinsel. Presented in an array of tailored pieces from boxy jackets to shorts and mini skirts and button front dresses, mix and match with kitten heels for brunch parties or pair together with a headband when you really want to make a statement.

Now, imagine this. Your emotions are a whirlwind of excitement, anticipation, and a touch of nervousness. You can hardly believe that you are about to say vows soon. The bridal brunch shower adds an element of intimacy and surprise to the pre-wedding celebrations, making it all the more special.

The menu is an indulgent array of your favorite treats. The café has been adorned with delicate floral arrangements and soft, romantic lighting. Tables are dressed in pristine white linens, and vintage lace runners add a touch of nostalgia to the decor. The entire venue is bathed in a warm and inviting ambiance, perfectly suited to this momentous occasion.

Emotions of excitement, anticipation, and joy fill your heart. You are surrounded by your closest friends, gathered to celebrate this new chapter in your life. The air is filled with laughter and cheerful chatter, creating an atmosphere of love and camaraderie.

You take your seat at the beautifully set table, the delicate china and crystal glassware sparkling in the soft lighting. The menu is a delightful array of brunch favorites, featuring an omelette accompanied by a selection of fresh pastries, fruits, and artisanal cheeses. The aroma of freshly brewed tea wafts through the air, mingling with the sweet scent of floral center pieces.

On the other hand, buttery yellow shades and striking silhouettes with a touch of detail are the top choice for a wedding guests this September.

11 BUTTER YELLOW TWEED DRESS WITH RED KITTEN HEEL SLINGBACKS

By turns elegant and fun, a tweed dress paired with kitten heels can really change up your brunch look.

Btw, my dress is a tweed dress, but you might need to push P or reach for bounclé if you are the bride’s maid. Paying for the bridal brunch costs more than a tweed dress now.

BOUJEE SEPTEMBER BRUNCH OUTFITS FOR BIRTHDAY BRUNCH

Early fall birthday brunchwear comes revamped and more spectacular than ever.

Going long or going short? From tailored styles to dreamy brunch dresses, and mini dresses that flatter the form, there are myriad ways to stand out.

12 SHORT PINK FLOUNCE DRESS WITH BLACK KITTEN HEEL SLINGBACK PUMPS

Designed to party by day, steal the spotlight in a flounce dress.

Sultry and alluring, there is a reason ruffles remain our top choice for daytime parties. Accented by playful details and styled with precious shoes (kitten heel slingbacks or high sandals – it’s a birthday party and a birthday girlie should go all out), this brunch party outfit is perfect for a birthday girl or a birthday brunch party guest if the dress code is smart.

Pov, not just for the summer, a pink dress can also be a great option for a birthday brunch in the fall.

Colours that glisten always put us in a celebration mood, and pink with with flounced hemline is sure to delight. From looks that completely stun to simple silhouettes, it is time to put yourself in the centre of attention. All in all, it’s your birthday we are celebrating.

Ps. This season’s preferred silhouette comes with a dropped waist. Get ready to dazzle.

FAQ FALL BRUNCH OUTFITS FOR EARLY FALL

If you are feeling overwhelmed by choice and deliberating which brunch outfit to wear in September, I made a comprehensive list of delectable options for brunch in early fall. Go through Brunch Dress Code Guide and the FAQ – it will help, for sure.

MORE FALL DAY DATE OUTFITS AND FALL BRUNCH LOOKS

Up next fall brunch outfits you can wear later in fall. POV You might want to see summer brunch outfits, too. All in all, summer has been prolonged into fall. And make sure you get Brunch Dress Code Guide.