UV Index
UV Index
Today's UV index in Liège, Belgium 
will be up to 5.6, 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
With a UV index reaching up to 5.6 in Liège, 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 Liège is usually low to moderate, ranging from 1 in winter to about 6 in summer. It rarely gets very high because the city is in a temperate zone with frequent cloud cover.
Liège has four seasons: cool winters with occasional frost, mild springs with increasing sunshine, warm summers that sometimes reach 25-30°C, and colorful autumns with more rain and wind. Rainfall is spread throughout the year.
Compared to other parts of Belgium and nearby countries like the Netherlands and Germany, Liège tends to be a bit warmer and wetter. It is more influenced by continental weather, so it can have more temperature swings than coastal cities.
See the UV index hour by hour for Liège, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.