UV Index
Biel/Bienne UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index6.7
- Avg Clouds52%
- Max Temp20.4 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Biel/Bienne, Switzerland 
will reach a high of 6.7 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-03
Hourly Forecast Chart
Today's Safety Tips
Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.
Biel/Bienne's UV Index
The UV index in Biel/Bienne varies from low in winter to moderate or high in summer, peaking around June and July. It rarely reaches very high levels due to the city's moderate altitude and latitude. Seasonal weather in Biel/Bienne includes cold, snowy winters and warm, sometimes rainy summers. Spring and autumn are mild with occasional rain. The city experiences four distinct seasons with temperature swings typical for a temperate climate. Compared to other Swiss cities, Biel/Bienne has a slightly milder winter than higher alpine towns but cooler summers than southern Switzerland. Neighboring countries like France and Germany show similar seasonal patterns, though coastal areas tend to have milder winters.
Hourly UV Index Trend
See the UV index hour by hour for Biel/Bienne. When the level is high, it's smart to find some shade.
- Loading hourly data...