Tromsø UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index1.9
- Avg Clouds15%
- Max Temp13.3 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Tromsø, Norway 
will reach a high of 1.9 today. This means a low level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-25
Hourly Forecast Chart
Today's Safety Tips
The sun danger is low (0-2). You can enjoy the outdoors safely! On bright days, sunglasses are a good idea.
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
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.
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