Average annual temperature is 3.5 °C
Absolute maximum temperature: 26.7 °C
Absolute minimum temperature: -23.2 °C
Number of sunny days: 116 days
Number of rainy days: 156 days
Number of snow days: 93 days
Look at detailed online map of Kajaani
* Weather data for Kajaani Finland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 4.1 | 2.6 | 2.0 | 13.2 | 21.9 | 25.4 | 23.8 | 26.7 | 21.4 | 11.2 | 2.7 | 2.1 |
| Average daytime temperature (°C) | -2.6 | -3.4 | -3.1 | 5.6 | 13.2 | 18.2 | 17.9 | 19.7 | 15.3 | 2.6 | -3.0 | -5.7 |
| Average temperature (°C) | -4.4 | -5.6 | -6.3 | 0.5 | 8.8 | 14.5 | 15.2 | 16.5 | 12.7 | 0.9 | -4.8 | -7.1 |
| Average night temperature (°C) | -6.4 | -7.9 | -10.0 | -3.9 | 3.9 | 10.2 | 12.2 | 12.9 | 10.1 | -0.9 | -6.8 | -8.6 |
| Absolute minimum temperature (°C) | -21.7 | -16.6 | -23.2 | -13.4 | -4.8 | 1.5 | 10.2 | 7.4 | 4.3 | -7.5 | -16.7 | -14.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 6.0 | 10.0 | 13.0 | 16.0 | 20.0 | 21.0 | 20.0 | 18.0 | 14.0 | 11.0 | 8.0 | 5.0 |
| Daylight mean duration (h) | 5.5 | 8.5 | 11.8 | 15.1 | 18.5 | 20.9 | 19.6 | 16.4 | 13.0 | 9.8 | 6.5 | 4.3 |
| Daylight minimum duration (h) | 4.0 | 7.0 | 10.0 | 13.0 | 16.0 | 20.0 | 18.0 | 14.0 | 11.0 | 8.0 | 5.0 | 4.0 |
| Sunshine mean duration (h) | 1.1 | 1.9 | 5.3 | 10.5 | 12.3 | 14.1 | 9.4 | 10.6 | 5.5 | 2.8 | 0.1 | 0.2 |
| Precipitation (mm) | 64 | 25 | 56 | 55 | 38 | 75 | 200 | 89 | 116 | 85 | 52 | 41 |
| Sunny days | 10 | 8 | 11 | 21 | 17 | 12 | 3 | 6 | 4 | 7 | 13 | 4 |
| Rainy days | 10 | 1 | 1 | 8 | 13 | 18 | 28 | 25 | 26 | 19 | 5 | 2 |
| Snow days | 11 | 19 | 19 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 12 | 25 |
The best time to visit Kajaani during the most sunny months:
Months with the longest average daylight duration in Kajaani:
The largest precipitation sum in Kajaani is at