Autumn is one of the most popular seasons for weddings, and it’s not hard to see why. The rich colours, the dusky evenings and stunning countryside venues create the perfect backdrop for celebrating the night away. 

Dressing for autumn weddings isn’t always as straightforward as you might think. There are some key considerations you ned to bear in mind to ensure you get your look just right. 

The key is finding the right balance between style, comfort and practicality.

Whether you're the groom, best man or a guest, avoiding these common mistakes will ensure you look sharp from the ceremony through to the evening reception.

1. Choosing the Wrong Fabric

One of the most common mistakes men can make when choosing an outfit for an autumn wedding is choosing the wrong fabric. Opting for lightweight linen or thin summer fabrics will undoubtedly lead to style regret. 

Instead, opt for textured fabrics that suit the season. Tweed, wool blends and brushed finishes not only look more premium but also provide extra warmth without feeling bulky.

Top Tip: Choose men's autumn suits in tweed or textured wool for timeless seasonal style.

2. Wearing Colours That Feel Too Summery

Light coloured blues, pale creams and pastel shades work beautifully in summer, but in the autumn months they can feel and look out of place. Instead, make a nod to the season and embrace richer, earthier tones. 

Consider colours such as:

• Olive green

• Rust

• Chocolate brown

• Burgundy

• Navy

• Charcoal

• Forest green

These colours are perfect for Autumn weddings, especially rustic or outdoor weddings.

3. Forgetting About Layers

It’s easy to underestimate how different a summer wedding compared to an autumn wedding can be. If the venue is outdoors, it’s wise to add layers and be prepared for some time being spent outside. Build warmth into your look by adding a waistcoat. 

A waistcoat instantly adds sophistication while providing an extra layer of insulation. Pair it with a quality overcoat for travelling to and from the venue.

4. Wearing Shoes That Don't Match the Season

Light tan shoes have become incredibly popular, but they don't suit every autumn outfit.

As darker tailoring becomes more prominent, your footwear should follow suit.

Excellent autumn choices include:

• Dark brown brogues

• Oxblood leather shoes

• Black Oxford shoes

• Deep walnut monk straps

Matching your belt and shoes creates a cleaner, more polished finish.

5. Ignoring the Dress Code

One of the first things you should do when selecting your outfit is check the dress and/or the venue. Rustic barns, stately homes and city venues all have very different expectations when it comes to the look you choose. 

A tweed three-piece may look perfect at a countryside venue but could feel too casual at a luxury black-tie hotel. When in doubt, slightly overdressing is usually the safer option.

6. Wearing an Ill-Fitting Suit

Even the most expensive men's suits lose their impact if they don't fit properly.

Common issues include:

• Sleeves that are too long

• Trouser hems bunching at the ankle

• Jackets pulling across the chest

• Excess fabric around the waist

A well-fitted suit instantly looks more expensive and photographs far better.

If needed, simple alterations can completely transform the way your suit looks.

7. Overdoing Accessories

There are 2 main mistakes men make when accessorising. Either including too many accessories or not enough. The key is to select accessories that complement your tailoring. 

Avoid wearing:

• Loud patterned ties

• Bright novelty socks

• Oversized lapel pins

• Too many contrasting colours

Think knitted ties, textured pocket squares, subtle lapel pins and classic watches.

8. Forgetting About the Weather

The great British weather is notoriously unpredictable. One minute it's glorious sunshine, the next it's biblical wind and rain! Be prepared for every possibility and choose practical additions that won’t compromise your look.

• A smart wool overcoat

• Leather gloves for outdoor ceremonies

• An umbrella with a wooden handle

• Weather-resistant leather shoes

9. Playing It Too Safe

Whilst a navy suit is a timeless classic, special occasions like weddings are a great opportunity to show some personality and style. Autumn is the perfect opportunity to experiment with texture and subtle pattern.

Consider:

• Heritage tweed

• Prince of Wales check

• Herringbone

• Windowpane check

These fabrics add character while remaining timeless.

10. Waiting Until the Last Minute

Leaving your outfit until the week before the wedding is one of the easiest ways to limit your options.

Popular sizes and seasonal styles often sell quickly as wedding season approaches.

Shopping early also gives you time to:

• Arrange alterations

• Find matching shoes

• Coordinate accessories

• Try different combinations

• Wear your shoes in before the big day

Planning ahead removes unnecessary stress and helps ensure you look your absolute best.

How to Build the Perfect Autumn Wedding Outfit

A classic autumn wedding outfit doesn't need to be complicated.

Start with a well-fitted textured suit, add a crisp white or light blue shirt, finish with quality leather shoes and introduce seasonal accessories like a knitted tie or patterned pocket square.

A matching waistcoat creates a more refined silhouette while allowing you to remove your jacket during the evening without looking underdressed.

The result is an outfit that feels comfortable, practical and effortlessly stylish.

Find Your Perfect Autumn Wedding Suit

Whether you're attending your first wedding of the season or preparing for your own big day, investing in quality mens suits designed for autumn weddings makes all the difference.

At Marc Darcy, our collection of mens autumn suits combines classic British tailoring with contemporary fits, premium fabrics and timeless colours. From heritage tweeds to modern check designs, you'll find styles that look just as good in the wedding photographs as they do on the dance floor.

Explore the latest collection and discover the perfect suit for every autumn celebration.