Switzerland weather
Our guide to the weather in Switzerland during August
Switzerland is a stunning country with a wealth of natural beauty and activities to enjoy, from skiing in the Alps to exploring its quaint villages. In August, take advantage of the warm temperatures and enjoy some of the many outdoor activities on offer. We've looked at the most up-to-date weather data for Switzerland, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Switzerland weather in August.
How warm is it in Switzerland during August?
The temperature reaches around 23℃ during the daytime in August, falling away to 12℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Switzerland during August?
On average, there will be 8 rainy days during the month, amounting to 161.4mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Switzerland during August?
No - there is very light air movement in August so conditions should be calm with light breezes at times.
Books inspired by Switzerland
Our hand-picked selection of books to get you in the mood for your Switzerland holiday
Switzerland Blog posts
From the UK's most popular travel bloggers
Leukerbad Therme, Switzerland – A Review of Snow and Spas
16th February 2026 by Globalmouse Travels
In this post, Louise from Globalmouse Travels shares her family’s experience at the stunning thermal baths of Leukerbad Therme in Switzerland. Nestled in the picturesque snowy mountains, they enjoyed a memorable day trip that included a ride on the cable car to the breathtaking Gemmi Pass. Join her as she recounts their adventures in this charming town and the relaxing delights of the renowned Leukerbad Therme....
The best things to do in Geneva in winter
22nd December 2025 by Inside the Travel Lab
Many travellers make the common error of rushing straight from the airport to the ski slopes, but they miss out on the charm of Geneva in winter. This vibrant city offers a wealth of experiences beyond the mountains, from stunning lakeside views to delightful cultural attractions. Here’s a look at some of the best things to do in Geneva during the colder months....
Here’s Why Winter in Lausanne Is So Special
7th December 2025 by Inside the Travel Lab
Winter in Lausanne offers a unique blend of lakeside charm, twinkling festive lights, and inviting cafés that beckon for a warm drink. With an array of world-class museums to explore during the day, this Swiss city transforms into a winter wonderland. Here’s a guide to uncovering the magic of Lausanne in the colder months....
Why summer in Switzerland is the time for you
20th December 2022 by Inside the Travel Lab
Summer in Switzerland sits ripe on the calendar like an open secret that everyone ignores. Distracted by talk of chocolate, cheese, clocks and army knives, imaginations whisk people along the ski slopes and snow-laden chalet roofs to the postcard pretty view of Switzerland in winter. Dripping with ice diamonds and cosy Christmas markets, snow-cloaked pines and visible puffs of breath, winter in Switzerland makes it easy to overlook the obvious. ...
Lucerne in Winter: How to Plan the Perfect City Break
2nd January 2025 by Emily Luxton
Planning a winter city break in Lucerne, Switzerland? Look no further! This guide has all the essential information to help you make the most of your trip - from the best time to visit and top activities to packing tips and more. Stay tuned for a comprehensive look at how to plan the perfect city break in Lucerne this winter....
Basel on a budget
20th December 2024 by Budget Traveller
Nestled at the meeting point of Switzerland, France, and Germany, Basel is a charming city with a population of just under 200,000. This vibrant destination effortlessly combines the best of both worlds, seamlessly blending historic charm with modern innovation....
Why Lucerne is the Perfect Christmas Destination in Switzerland
20th December 2024 by Emily Luxton
With its snowy landscapes, festive cheer, and plenty of gluhwein, Lucerne in Switzerland is the ideal city break destination for Christmas. Join Emily Luxton as she explores why Lucerne is the perfect place to celebrate the festive season in her latest travel post....
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