UV Index
UV Index
Today's UV index in Sollentuna, Sweden 
will be up to 3.7, 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 3.7 in Sollentuna, 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 Sollentuna is usually low to moderate, ranging from about 0 in winter to 5 or 6 during summer. It rarely reaches very high levels because of the northern location.
Seasonal weather in Sollentuna includes cold, snowy winters with temperatures often below freezing, and mild to warm summers where temperatures usually stay between 15-25°C. Spring and autumn are cool with some rain.
Compared to other parts of Sweden, Sollentuna has typical southern Swedish weather, milder than the far north. It is colder and snowier than southern European countries but less extreme than northern Norway or Finland in winter.
See the UV index hour by hour for Sollentuna, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.