UV Index
UV Index
Today's UV index in Bazel, Belgium 
will be up to 5.9, 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: 2025-06-01
With a UV index reaching up to 5.9 in Bazel, 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 Bazel, Belgium, is usually low to moderate, ranging from 1 in winter to about 6 or 7 during summer days. It rarely reaches extreme levels.
Bazel experiences four distinct seasons: cold winters with temperatures around 0°C to 5°C, mild springs, warm summers with average highs near 22°C to 25°C, and cool, wet autumns. Rainfall is spread fairly evenly throughout the year.
Compared to nearby countries like France and the Netherlands, Bazel has a similar maritime climate with mild temperatures and regular precipitation. It is less sunny than southern Belgium and France but receives more rain than regions further inland.
See the UV index hour by hour for Bazel, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.