Clausthal UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index5.4
- Avg Clouds73%
- Max Temp15.3 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Clausthal, 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.
Clausthal's UV Index
Clausthal, Germany, experiences moderate UV index levels that vary with seasons, typically ranging from low in winter to moderate in summer months. The UV index rarely reaches extreme values, staying mostly safe for outdoor activities.
Weather Seasons
The area has cool winters with snowfall and mild to warm summers. Rainfall is spread throughout the year, with spring and autumn being wetter. Snow is common in winter due to its elevation in the Harz Mountains.
Clausthal's Climate
Compared to other parts of Germany, Clausthal is cooler and wetter, especially in winter. Neighboring countries like the Netherlands and Poland tend to have milder winters and slightly higher UV indexes during summer. The Harz Mountains create a unique microclimate different from the surrounding lowlands.
Hourly UV Index Trend
See the UV index hour by hour for Clausthal. When the level is high, it's smart to find some shade.
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