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Tromsø UV Index Today

Day Summary

The UV index in Tromsø, Norway Flag of Norway will reach a high of 3.2 today. This means a moderate level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-04

Hourly Forecast Chart

Today's Safety Tips

The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.

Tromsø's UV Index

Tromsø has a low to moderate UV index, usually ranging from 0 in winter to around 3 or 4 in summer, reflecting its high latitude and limited sun intensity.

Weather Seasons

UV index

The city experiences cold winters with snow and short daylight, while summers are cool with nearly 24-hour daylight, known as the midnight sun. Seasonal changes are marked by freezing winters and mild summers.

Tromsø's Climate

Compared to other parts of Norway and nearby countries like Sweden and Finland, Tromsø is colder and darker in winter but milder in coastal temperatures due to the Gulf Stream's influence, making its weather somewhat unique in Arctic Europe.

Hourly UV Index Trend

See the UV index hour by hour for Tromsø. When the level is high, it's smart to find some shade.

Disclaimer

* The information on this page about the UV index in Tromsø is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.