Cologne UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index5.9
- Avg Clouds85%
- Max Temp19.4 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Cologne, Germany 
will reach a high of 5.9 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-01
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.
Cologne's UV Index
Cologne's UV index is generally moderate, ranging from low in winter months to moderate during summer, rarely reaching very high levels. It means the sun's ultraviolet rays are not extremely strong most of the year.
Weather Seasons
Cologne experiences four distinct seasons: cold winters with occasional snow, mild springs with blooming flowers, warm summers with moderate rainfall, and cool, colorful autumns. Rain is spread fairly evenly throughout the year, so wet days happen often.
Cologne's Climate
Compared to other parts of Germany, Cologne is wetter and milder, especially in winter. It is usually warmer than northern Germany but cooler than southern regions like Bavaria. Neighboring countries like the Netherlands and Belgium have similar weather patterns.
Hourly UV Index Trend
See the UV index hour by hour for Cologne. When the level is high, it's smart to find some shade.
- Loading hourly data...