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UV Index in Brussels

UV index


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Today's UV index in Brussels, Belgium Belgium will be up to 6, indicating a high level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.


Today's tips

With Brussels's UV index reaching 6, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours between 10 a.m. and 4 p.m., when UV rays are strongest.

Brussels's UV Index

The UV index in Brussels, Belgium, typically ranges from low to moderate. In winter, the index often stays below 2, while during summer it can reach up to 6.

Weather Seasons

UV index

Brussels has four distinct seasons. Spring, from March to May, is mild and occasionally rainy. Summers, from June to August, are comfortable with occasional heatwaves. Autumn, from September to November, is often crisp and colorful. Winters, from December to February, are cold and can include snowfall.

Brussels's Climate

Compared to its region and neighboring countries, Brussels' climate is moderate. It is situated in the middle latitudes of Europe, leading to a milder climate than nearby Nordic countries and a somewhat sunnier disposition than its British and Belgian coastal counterparts.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Brussels. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* 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.