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Brunnen UV Index Today

Day Summary

The UV index in Brunnen, Switzerland Flag of Switzerland will reach a high of 6 today. This means a high level of sun exposure. See our tips below to stay safe!

Last checked: 2025-09-05

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.

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

UV index

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.

Disclaimer

* The information on this page about the UV index in Brunnen is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.