UV Index
UV Index
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Today's UV index in Thun, Switzerland 
will be up to 2.2, indicating a low level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
Today, the UV index suggests low sun danger (0-2) in Thun, reaching up to 2.2. Remember sunglasses and SPF 30+ on sunny days, and be cautious around reflective surfaces like sand, water, and snow for increased UV exposure.
In Thun, Switzerland, the UV index is moderate, ranging from 2 in winter to 7 in summer, indicating a moderate to high risk of UV exposure throughout the year.
Thun experiences a temperate climate with four distinct seasons. Winters are cold and snowy, springs are mild, summers are warm, and autumns are cool, with average temperatures ranging from -2°C in winter to 23°C in summer.
Compared to its region, Thun's climate is similar to other Swiss cities, with slightly warmer temperatures than its neighboring city, Bern. In contrast, Thun's climate is cooler and wetter than neighboring countries like Italy and Austria.