UV Index
UV Index
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Today's UV index in Antwerpen, Belgium 
will be up to 4.3, indicating a moderate 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.
With a UV index reaching up to 4.3 in Antwerpen, 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.
The UV index in Antwerpen, Belgium, can reach high levels during the summer months, with a maximum index of 8. However, from October to March, the UV index is generally low, rarely exceeding 2.
Antwerpen experiences four distinct seasons. Spring, from March to May, is mild with occasional rain. Summers, from June to August, are pleasantly warm with temperatures ranging from 15°C to 25°C. Autumn, from September to November, is typically cool and wet, and winters, from December to February, are mild but often overcast with occasional snowfall.
Compared to its region and neighboring countries, Antwerpen's weather is relatively mild. Its coastal location and the North Sea's moderating influence result in a climate that is warmer than inland areas of Belgium during winter and cooler in summer. Nearby countries like the Netherlands and Germany have similar weather patterns, but Antwerpen tends to be slightly drier.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Antwerpen. It's designed to provide you with a better understanding of the yearly weather and sun exposure.