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UV Index in Brussels

Day Summary

Today's UV index in Brussels, Belgium Belgium will be up to 5.4, indicating a moderate level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.

Last checked: 2025-05-09

Forecast

Today's tips

With a UV index reaching up to 5.4 in Brussels, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.

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

UV index

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 Trend

See the UV index hour by hour for Brussels, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.

Disclaimer

* This page's content about the UV index in Brussels (Belgium) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.