Karlsruhe UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index6.1
- Avg Clouds79%
- Max Temp21.4 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Karlsruhe, Germany 
will reach a high of 6.1 today. This means a high level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-01
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.
Karlsruhe's UV Index
Karlsruhe's UV index varies seasonally, typically low in winter (around 0-1) and higher in summer (up to 7-8), indicating stronger sun exposure during warmer months. The UV index rarely reaches extreme levels.
Weather Seasons
In Karlsruhe, summers are warm with temperatures often between 20-30°C, while winters are cold and damp, sometimes dropping below freezing. Spring and autumn are mild but can be rainy and cloudy, with unpredictable weather changes.
Karlsruhe's Climate
Compared to other parts of Germany, Karlsruhe has a relatively mild climate with more sunshine and less rainfall than northern cities. It's warmer and sunnier than cities like Hamburg but cooler and rainier than southern neighbors like Switzerland or Austria.
Hourly UV Index Trend
See the UV index hour by hour for Karlsruhe. When the level is high, it's smart to find some shade.
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