Altenau UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index5.4
- Avg Clouds77%
- Max Temp15.2 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Altenau, Germany 
will reach a high of 5.4 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-22
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.
Altenau's UV Index
The UV index in Altenau, Germany, usually ranges from low to moderate, rarely reaching high levels due to its northern location and elevation. This means the sun's ultraviolet rays are generally not very strong there.
Weather Seasons
Altenau experiences distinct seasons with cold, snowy winters and mild summers. Spring and autumn are cool and often rainy, reflecting the town’s mountainous climate and higher altitude in the Harz region.
Altenau's Climate
Compared to other parts of Germany and neighboring countries like Poland and the Czech Republic, Altenau tends to be cooler and wetter, especially in winter, due to its elevation. Nearby lowland areas typically have warmer and less snowy winters.
Hourly UV Index Trend
See the UV index hour by hour for Altenau. When the level is high, it's smart to find some shade.
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