UV Index
UV Index
Today's UV index in Hasselt, Belgium 
will be up to 7.4, indicating a high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-21
With Hasselt's UV index reaching 7.4, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours, especially between 10 a.m. and 4 p.m. when UV rays are strongest.
The UV index in Hasselt, Belgium, usually ranges from low to moderate throughout the year, rarely reaching very high levels. It tends to be highest during late spring and summer months.
Hasselt experiences mild summers and cool winters, with the most rainfall occurring in autumn and winter. Spring and summer often bring more sunshine and warmer temperatures, while winter can be chilly and sometimes snowy.
Compared to other parts of Belgium and neighboring countries like the Netherlands and Germany, Hasselt has a similar temperate climate. It is slightly warmer than northern Belgium but shares the region's typical frequent rain and mild temperatures.
See the UV index hour by hour for Hasselt, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.