UV Index
UV Index
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Today's UV index in Namur, Belgium 
will be up to 0.7, indicating low risk of harm from the sun's UV rays for the average person. Check our tips for today to make sure you're safe in the sun.
Today, the UV index suggests low sun danger (0-2) in Namur, reaching up to 0.7. Remember sunglasses and SPF 30+ on sunny days, and be cautious around reflective surfaces like sand, water, and snow for increased UV exposure.
Read more here about the climate and sun exposure in and around Namur.
The UV index in Namur, Belgium is an important factor to consider when going outside. It measures the intensity of the sun's ultraviolet (UV) radiation. During the summer months of June, July, and August, the UV index in Namur can reach high levels, often reaching 7 or above. This means that it is crucial to protect your skin and eyes by wearing sunscreen, sunglasses, and a hat to reduce the risk of sunburn and other harmful effects of UV radiation.
Namur experiences four distinct weather seasons throughout the year. During spring (March to May), temperatures gradually rise from around 5 °C (41 °F) to 18 °C (64 °F), and occasional rainfall is common. Summer (June to August) brings warmer temperatures ranging from 14 °C (57 °F) to 24 °C (75 °F) with occasional heatwaves. Autumn (September to November) sees cooler temperatures between 8 °C (46 °F) and 19 °C (66 °F) as leaves change colors. Winter (December to February) is cold with temperatures ranging from 2 °C (36 °F) to 6 °C (43 °F), occasionally dropping below freezing with the possibility of snow.
Compared to its region, Namur receives a moderate amount of sun exposure. It is located in Wallonia, the southern region of Belgium. Since it lies further south compared to Brussels and other areas in the country, Namur generally experiences slightly milder temperatures and more sunshine hours. However, the region still experiences a similar climate pattern characterized by all four seasons. It is advisable to stay updated on local weather forecasts to be prepared for any changes in weather conditions.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Namur. It's designed to provide you with a better understanding of the yearly weather and sun exposure.