UV Index
UV Index
Today's UV index in Arnhem, Netherlands 
will be up to 5.3, 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: 2025-05-10
With a UV index reaching up to 5.3 in Arnhem, 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 Arnhem is generally low to moderate, ranging from about 1 in winter to 6 or 7 in summer. It peaks around midday during the warmer months but stays relatively mild compared to sunnier places.
Arnhem experiences mild, wet winters and cool, rainy summers. It often sees cloudy skies and rain throughout the year, with occasional sunny days. Spring and autumn bring changeable weather, and temperatures rarely become very hot or very cold.
Compared to other parts of the Netherlands and nearby countries like Germany and Belgium, Arnhem's weather is typical for the region. It shares similar rainfall amounts and temperatures, generally cooler and wetter than southern Europe but milder than more northern or eastern areas.
See the UV index hour by hour for Arnhem, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.