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UV Index in Lausanne

UV index


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Today's UV index in Lausanne, Switzerland Switzerland will be up to 6.9, indicating a high 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's tips

With Lausanne's UV index reaching 6.9, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours between 10 a.m. and 4 p.m., when UV rays are strongest.

Lausanne's UV Index

The UV index in Lausanne, Switzerland, averages a moderate 4-6 in the summer months. In winter, the index drops to 1-2, making sunscreen less essential.

Weather Seasons

UV index

Lausanne has four distinct seasons. Spring brings mild temperatures and blooming flowers, while summer sees warm weather and occasional thunderstorms. Autumn offers crisp air and colorful foliage, followed by cold, snowy winters.

Lausanne's Climate

Lausanne's weather is milder than nearby alpine regions, yet snowfall is still common in winter. Compared to its neighboring countries, Lausanne's climate is less extreme than France's or Italy's, but shares similar seasonal patterns with other Swiss cities.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Lausanne. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Lausanne (Switzerland) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.