Average annual temperature is -4.0 °C
Absolute maximum temperature: 15.4 °C
Absolute minimum temperature: -24.5 °C
Number of sunny days: 104 days
Number of rainy days: 135 days
Number of snow days: 126 days
Look at detailed online map of Copom
* Weather data for Copom 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) | 3.1 | 2.3 | 0.7 | 5.2 | 14.2 | 13.5 | 14.2 | 15.4 | 12.4 | 11.1 | -0.3 | -1.6 |
| Average daytime temperature (°C) | -3.8 | -2.5 | -4.3 | -1.9 | 1.3 | 9.7 | 11.4 | 12.2 | 9.9 | 1.1 | -6.0 | -7.3 |
| Average temperature (°C) | -10.6 | -8.7 | -9.8 | -7.0 | -3.9 | 3.6 | 6.0 | 6.7 | 3.9 | -4.4 | -11.3 | -13.2 |
| Average night temperature (°C) | -17.3 | -15.1 | -16.2 | -12.4 | -10.2 | -1.7 | 1.3 | 2.2 | -1.2 | -9.5 | -17.5 | -18.7 |
| Absolute minimum temperature (°C) | -23.6 | -19.2 | -23.7 | -21.1 | -21.1 | -4.4 | -2.0 | -3.1 | -3.4 | -19.1 | -24.5 | -24.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.1 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.4 | 9.6 | 9.9 | 10.7 | 11.1 | 10.5 | 9.3 | 9.2 | 10.4 | 9.3 | 9.2 | 8.6 |
| Precipitation (mm) | 0 | 9 | 48 | 42 | 63 | 138 | 196 | 195 | 89 | 52 | 17 | 12 |
| Sunny days | 29 | 16 | 8 | 6 | 3 | 1 | 1 | 0 | 2 | 4 | 16 | 18 |
| Rainy days | 0 | 0 | 3 | 3 | 4 | 24 | 30 | 31 | 28 | 9 | 2 | 1 |
| Snow days | 2 | 12 | 20 | 21 | 24 | 5 | 0 | 0 | 0 | 18 | 12 | 12 |
The largest precipitation sum in Copom is at