Brunnen UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index4
- Avg Clouds95%
- Max Temp12.4 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Brunnen, Switzerland 
will reach a high of 4 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-25
Hourly Forecast Chart
Today's Safety Tips
The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.
Brunnen's UV Index
The UV index in Brunnen, Switzerland generally ranges from low to moderate throughout the year, with higher levels in the summer months around noon due to stronger sunlight. Winter months usually see lower UV index values.
Weather Seasons
Brunnen experiences four distinct seasons: mild and wet springs, warm summers with occasional rain, cool and colorful autumns, and cold winters that can bring snow and frost, especially in higher elevations nearby. Rainfall is fairly evenly spread over the year.
Brunnen's Climate
Compared to the wider Swiss region, Brunnen's weather is milder and more temperate due to its location near Lake Lucerne. Neighboring countries like Germany and Austria have similar seasonal patterns, but Brunnen tends to be slightly warmer in winter and cooler in summer because of the lake's influence.
Hourly UV Index Trend
See the UV index hour by hour for Brunnen. When the level is high, it's smart to find some shade.
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