Switzerland is a mountainous country in Central Europe with several lakes, villages, and the Alps’ highest peaks.

Its cities have medieval neighborhoods, such as the Zytglogge clock tower in Bern and the wooden chapel bridge in Lucerne.

Ski resorts and hiking trails are also popular in the country.

September is a fantastic month to visit Switzerland, with ideal circumstances for outdoor sports, the grape harvest for winemaking, and fewer tourists.

September is a lovely month that’s still pleasant, but not as hot as July and August.

By the end of the month, you’ll be able to see the first hints of autumn as the leaves begin to change color.

The month of September is regarded as the greatest for high-altitude hiking.

It’s also ideal for a variety of other outdoor adventures and has many events to offer in Switzerland.

  • La Désalpe de Charmey
  • Geneva Motor Show
  • Jeûne Genevois
  • Festivity of Autumn
  • International Balloon Festival
  • Basler Fasnacht
  • Paléo Festival de Nyon
  • Montreux Jazz Festival
  • Fête de L’Escalade
  • Images Festival
  • Shepherd Festival

Switzerland’s Weather In September

Despite the fact that September is the first month of fall in Switzerland, the weather remains warm and pleasant, excellent for getting outside.

Temperatures vary depending on height, but in September, especially early, the lower-lying towns will be largely mild to warm.


In September, the average temperature in Geneva, Lugano, and Zürich is around 67°F (19°C), which is slightly cooler than in July and August.

The average September temperature at Zermatt, in the high-altitude Alps, is 45°F (7°C), which is not particularly warm.

Daily high temperatures decline by 8°F, from around 71 to 63 °F (21.6°C to 17.2°C), with temperatures rarely falling below 54°F (12.22°C) or exceeding 81°F (27.22°C).

Daily low temperatures drop by 6 degrees Fahrenheit, from 54 to 48 °F (12.22°C to 8.8°C), with temperatures rarely falling below 40°F (4.4°C) or surpassing 60 °F (15.5°C).

What To Wear For Daytime Activities In Switzerland?

We have compiled a list of 35 exciting daytime activities to do in Switzerland to help you get the most out of your favorite trip.

If you want to be active, there’s hiking, bicycling, and rafting; if you want to relax, there are thermal baths and wine tasting; and there’s plenty in between. Check out the list below:

  • Discover Lausanne
  • Lose yourself in luxury at Art Deco Hotel Montana
  • Tick off a bucket-list experience in Interlaken
  • Tour Basel’s most exciting museums and galleries
  • Ski in the shadow of the Matterhorn
  • Lounge on a Lausanne terrace
  • Relax and enjoy the views on the GoldenPass Line
  • Discover the origins of the universe at CERN
  • Get in touch with nature at the Swiss National Park

For the first half of September, the weather is still quite pleasant! It is better to wear a mix of summer and autumn outfits.

Dresses can be worn, however, they should be layered with a denim jacket.

You can also consider wearing a gorgeous shirt with a tailored pair of jeans. For shoes, you can go for sneakers or comfortable sandals.

Temperatures will begin to decrease in the second half of the month, which is when you should begin transitioning to an autumn wardrobe with more comfortable fabrics. Light knits and flannels are ideal.

You can go for Caps, light coats, sweaters, and trousers. Layering is still a good idea even if you don’t need to bundle up too much.

Add a couple of pairs of wool tights or silk long underwear to your suitcase for added warmth without adding bulk.

What To Wear For Nighttime Activities In Switzerland?

When the sun sets, Switzerland’s alter ego takes command, signaling that it’s time to relax and recharge.

Switzerland has long been regarded as having the best nightlife in the world. DJ-driven clubs, drink lounges, comedy theatres, and exquisite restaurants abound in the city.

We have put together a list of a few activities to do in Switzerland to get a taste of its nightlife:

  • The Grand Casino, Bern
  • Zurich’s clubs
  • The Opera and Ballet Performances, Zurich
  • Sip a cup of wine at The Papperla Pub, Zermatt
  • Enjoy your stay at Hinterhof
  • Light pocket at Baroque Club
  • Watch movies at KITAG CINEMAS Cinedome
  • X-Tra Concert Venue and NightClub
  • Treat your eyes to gorgeous town views from the Bar Rouge, Basel
  • Enjoy breathtaking views while you drink at the Penthouse Bar, Lucerne
  • Watch a breathtaking show at the Bejart Ballet, Lausanne

The majority of Switzerland’s casinos and nightclubs have a smart and attractive dress code. In a club, you are expected to dress to impress and seem as attractive as possible.

A cocktail dress or a short dress, black pants or jeans, and a mini-skirt with a crop top are suitable. Heels, particularly high heels, are essential. Boots with a sophisticated look are likewise a choice.

Slacks, chinos, and pants in black or brown for guys. Wear a shirt on top, whether it’s collared, buttoned up, or buttoned down. However, there are no sports jerseys. A jacket is a must-have if you’re planning to wear a trendy T-shirt.

Other Things You Should Pack For A September Holiday In Switzerland:

If this is your first trip to Switzerland, you may be unsure of what to expect and what to bring. Here’s a short list to get you started:

  • Reusable water bottle.
  • A light sweater
  • A scarf
  • Comfortable flats
  • Sunglasses
  • Cross-body purse
  • Instant camera.
  • Toiletries
  • Smartphone
  • Passport and credit card
  • Medications
  • Map
  • Charger
  • Hand-sanitizer
  • Power bank
  • Good walking shoes
  • Travel bag
  • Deodorant
  • Woolen hat 

I am the founder of In The Fashion Jungle, A site that aims to bring the latest trends and fashion news to our readers. I have extensive experience in the fashion industry, having worked in fashion manufacturing, production, and quality control for many years. My passion for fashion began at a young age, and I pursued a degree in fashion design to further hone my skills. After graduation, I worked with several well-known fashion brands, where I gained valuable experience in all aspects of fashion production. Over the years, I have developed a keen eye for fashion trends and have a deep understanding of the manufacturing process. This has allowed me to successfully launch my own fashion site, where I can share my knowledge and expertise with others who are passionate about fashion. Through my site, I hope to inspire others to express themselves through fashion, whether it be through clothing, jewelry, or accessories. I believe that fashion is a form of self-expression and that everyone should have the opportunity to feel confident and stylish. Thank you for taking the time to learn more about me and my passion for fashion. I look forward to sharing my insights with you through my site.