UV Index
UV Index
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Today's UV index in Århus, Denmark 
will be up to 4.1, indicating a moderate level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
With a UV index reaching up to 4.1 in Århus, 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 Aarhus, Denmark, averages 3 in the summer months, reaching a peak of 6 on the sunniest days. The rest of the year sees UV index levels of 1 or less.
Aarhus experiences four distinct seasons. Winters are cold and snowy, with temperatures often dropping below freezing. Spring brings milder temperatures and blooming flowers. Summers are comfortable and sometimes warm, with highs in the mid-20s Celsius. Autumn sees falling leaves and cooling temperatures.
Compared to its region and neighboring countries, Aarhus is relatively mild. While nearby Sweden and Norway have snowy winters and cool summers, Aarhus's coastal location tempers its climate. Its weather is also less extreme than that of continental Europe, including countries like Germany and Poland.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Århus. It's designed to provide you with a better understanding of the yearly weather and sun exposure.