UV index today  UV Index

UV Index in Biel/Bienne

UV index


Cloud cover



00.0 ℃


Today's UV index in Biel/Bienne, Switzerland Switzerland will be up to 6.7, 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 Biel/Bienne's UV index reaching 6.7, 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.

Biel/Bienne's UV Index

The UV index in Biel/Bienne, Switzerland can reach high levels during peak sunlight hours in the summer, with an average index of 5-7. In the winter, the UV index is much lower, usually around 1-3.

Weather Seasons

UV index

Biel/Bienne experiences four distinct seasons. Spring brings mild temperatures and blooming flowers, while summer is characterized by warm weather and long days. Autumn sees the leaves change color and cooler temperatures, and winter is often cold and snowy.

Biel/Bienne's Climate

Compared to its region and neighboring countries, Biel/Bienne has a relatively mild climate. The city is located in the Swiss Plateau, which has a more temperate climate than the Swiss Alps. Nearby countries such as Germany and France also have similar temperate climates, but may have more extreme temperatures in the winter due to their more continental locations.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Biel/Bienne. 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 Biel/Bienne (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.