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Joensuu UV Index Today

Day Summary

The UV index in Joensuu, Finland Flag of Finland will reach a high of 4.2 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.

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.

Disclaimer

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