Kajaani UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index2.2
- Avg Clouds81%
- Max Temp17.8 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Kajaani, Finland 
will reach a high of 2.2 today. This means a low level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-08
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.
Kajaani's UV Index
The UV index in Kajaani usually stays low, often around 1 or 2 in spring and summer, because it is quite far north. In winter, it can be near zero since the sun is weak or not visible.
Weather Seasons
Kajaani experiences cold, snowy winters with temperatures often below freezing, and short, mild summers with temperatures around 15 to 20 degrees Celsius. Spring and autumn are brief with quickly changing weather.
Kajaani's Climate
Compared to southern Finland and neighboring Sweden, Kajaani is colder and snowier in winter. It has a shorter growing season and less sunlight during winter months than places further south in Finland or Estonia.
Hourly UV Index Trend
See the UV index hour by hour for Kajaani. When the level is high, it's smart to find some shade.
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