Average annual temperature is 0.6 °C
Absolute maximum temperature: 16.9 °C
Absolute minimum temperature: -24.6 °C
Number of sunny days: 72 days
Number of rainy days: 165 days
Number of snow days: 128 days
Look at detailed online map of Suomu
* Weather data for Suomu China is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 3.0 | 0.4 | 1.5 | 7.9 | 10.0 | 16.9 | 16.1 | 16.2 | 14.8 | 11.9 | 4.7 | 1.2 |
| Average daytime temperature (°C) | -4.1 | -2.9 | -0.7 | 3.4 | 5.4 | 11.9 | 13.4 | 13.7 | 12.0 | 5.4 | 1.9 | -2.7 |
| Average temperature (°C) | -8.8 | -7.1 | -4.6 | -0.2 | 1.7 | 7.3 | 9.1 | 9.5 | 7.3 | 1.6 | -2.4 | -6.8 |
| Average night temperature (°C) | -14.7 | -12.8 | -9.0 | -3.3 | -1.8 | 4.0 | 6.1 | 6.4 | 3.6 | -1.2 | -6.2 | -11.3 |
| Absolute minimum temperature (°C) | -24.6 | -23.9 | -16.7 | -6.6 | -14.3 | 1.8 | 3.0 | 4.1 | -0.1 | -5.8 | -10.4 | -17.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.8 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.0 | 7.8 | 9.2 | 9.3 | 9.2 | 9.4 | 9.6 | 9.6 | 10.2 | 9.1 | 9.3 | 8.5 |
| Precipitation (mm) | 8 | 39 | 47 | 75 | 108 | 158 | 131 | 182 | 75 | 97 | 15 | 16 |
| Sunny days | 18 | 2 | 4 | 2 | 6 | 2 | 0 | 0 | 4 | 5 | 11 | 18 |
| Rainy days | 0 | 2 | 2 | 8 | 17 | 28 | 31 | 31 | 26 | 16 | 1 | 3 |
| Snow days | 13 | 24 | 25 | 20 | 8 | 0 | 0 | 0 | 0 | 10 | 18 | 10 |
The largest precipitation sum in Suomu is at