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UV Index in Västerås

UV index


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Today's UV index in Västerås, Sweden Sweden will be up to 4.7, 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.


Today's tips

With a UV index reaching up to 4.7 in Västerås, 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.

Västerås's UV Index

The UV index in Västerås, Sweden, can reach a high of 7 during the summer months. In the winter, the UV index is usually low, rarely exceeding 1.

Weather Seasons

UV index

Västerås experiences four distinct seasons. Summer days are long and warm with temperatures around 20-25°C. Autumn brings cooler temperatures and vibrant foliage. Winter is cold and snowy, with temperatures often below freezing. Spring sees the snow melt and temperatures gradually increase.

Västerås's Climate

Compared to its region and neighboring countries, Västerås is typically cooler and slightly wetter than southern Sweden and Denmark. However, it is warmer and less rainy than Norway's coastal areas. Summer temperatures are similar to those in Finland, but Västerås experiences colder winters.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Västerås. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Västerås (Sweden) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.