Average annual temperature is 4.2 °C
Absolute maximum temperature: 28.8 °C
Absolute minimum temperature: -17.1 °C
Number of sunny days: 130 days
Number of rainy days: 165 days
Number of snow days: 70 days
Look at detailed online map of Koutonen
* Weather data for Koutonen 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) | 4.3 | 5.0 | 3.7 | 16.2 | 22.2 | 27.6 | 24.5 | 28.8 | 22.2 | 12.2 | 5.2 | 4.0 |
| Average daytime temperature (°C) | -1.4 | -1.1 | -1.2 | 7.4 | 14.5 | 19.7 | 19.4 | 20.5 | 16.2 | 3.7 | -1.7 | -4.8 |
| Average temperature (°C) | -3.2 | -3.7 | -5.3 | 1.8 | 9.6 | 15.1 | 15.7 | 16.5 | 13.1 | 0.9 | -3.8 | -6.5 |
| Average night temperature (°C) | -5.2 | -6.6 | -9.7 | -3.7 | 4.2 | 9.4 | 11.8 | 12.5 | 9.6 | -1.4 | -6.2 | -8.4 |
| Absolute minimum temperature (°C) | -15.6 | -16.4 | -16.8 | -12.7 | -2.9 | 1.1 | 8.8 | 7.8 | 1.8 | -9.5 | -17.1 | -15.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 16.0 | 19.0 | 20.0 | 20.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 |
| Daylight mean duration (h) | 5.7 | 8.6 | 11.8 | 15.1 | 18.3 | 20.6 | 19.4 | 16.3 | 13.0 | 9.8 | 6.6 | 4.5 |
| Daylight minimum duration (h) | 4.0 | 7.0 | 10.0 | 13.0 | 16.0 | 19.0 | 17.0 | 14.0 | 11.0 | 8.0 | 5.0 | 4.0 |
| Sunshine mean duration (h) | 1.2 | 2.6 | 5.7 | 9.6 | 12.4 | 14.1 | 11.4 | 10.0 | 5.8 | 4.4 | 0.5 | 0.2 |
| Precipitation (mm) | 55 | 24 | 43 | 58 | 44 | 51 | 154 | 90 | 95 | 97 | 64 | 43 |
| Sunny days | 10 | 13 | 11 | 21 | 13 | 12 | 3 | 6 | 7 | 14 | 9 | 11 |
| Rainy days | 11 | 5 | 2 | 7 | 15 | 18 | 28 | 25 | 23 | 16 | 10 | 5 |
| Snow days | 10 | 10 | 18 | 2 | 3 | 0 | 0 | 0 | 0 | 1 | 11 | 15 |
The best time to visit Koutonen during the most sunny months:
Months with the longest average daylight duration in Koutonen:
The largest precipitation sum in Koutonen is at