UV Index
Joensuu UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index2.5
- Avg Clouds86%
- Max Temp17 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Joensuu, Finland 
will reach a high of 2.5 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.
Joensuu's UV Index
The UV index in Joensuu is generally low to moderate, ranging from 0 in winter to around 5 or 6 during summer months, peaking in June and July. Seasonal patterns in Joensuu include cold, snowy winters with temperatures often below freezing, and mild summers with temperatures around 15 to 20 degrees Celsius. The region experiences distinct seasons, with spring and autumn being short and cool. Compared to southern Finland and neighboring countries like Sweden and Russia, Joensuu is colder in winter and has a shorter summer. Its location in eastern Finland means it gets more snow and lower temperatures than coastal areas.
Hourly UV Index Trend
See the UV index hour by hour for Joensuu. When the level is high, it's smart to find some shade.
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