Brussels UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index5.8
- Avg Clouds61%
- Max Temp23.8 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Brussels, Belgium 
will reach a high of 5.8 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-20
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.
Brussels's UV Index
The UV index in Brussels is usually low to moderate throughout the year, rarely reaching very high levels. It tends to be higher during late spring and summer months and lower in fall and winter.
Weather Seasons
Brussels experiences four distinct seasons. Winters are cool and damp with temperatures often between 0°C and 7°C, while summers are mild and sometimes warm, typically around 18°C to 25°C. Rainfall is spread evenly year-round.
Brussels's Climate
Compared to neighboring countries like France and Germany, Brussels has a similar mild climate but is generally wetter. Its weather is less extreme than southern Europe but more variable and cooler than coastal areas like the Netherlands.
Hourly UV Index Trend
See the UV index hour by hour for Brussels. When the level is high, it's smart to find some shade.
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