UV Index
UV Index
Today's UV index in Charleroi, Belgium 
will be up to 5.5, 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 5.5 in Charleroi, 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 Charleroi, Belgium, usually ranges from low to moderate, typically between 1 and 5 throughout the year. It peaks during summer months but rarely reaches very high levels. UV exposure is generally safer than in tropical regions.
Charleroi experiences four distinct seasons. Winters are cold and often cloudy, with temperatures around 0 to 5°C. Spring and autumn are mild with occasional rain, while summers are warm, rarely exceeding 25°C. Rainfall is spread fairly evenly all year.
Compared to the wider region, Charleroi's weather is similar to most of Belgium, with mild summers and cool winters. It is generally wetter and cooler than nearby France and the Netherlands, which can have warmer summers and less rain in some areas.
See the UV index hour by hour for Charleroi, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.