Average annual temperature is 1.8 °C
Absolute maximum temperature: 20.2 °C
Absolute minimum temperature: -16.6 °C
Number of sunny days: 162 days
Number of rainy days: 113 days
Number of snow days: 90 days
Look at detailed online map of Posu
* Weather data for Posu 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) | 7.9 | 8.4 | 8.0 | 12.9 | 17.9 | 20.2 | 19.0 | 17.1 | 16.3 | 16.8 | 8.7 | 7.0 |
| Average daytime temperature (°C) | 2.3 | 3.0 | 4.2 | 8.5 | 10.8 | 16.7 | 14.7 | 14.7 | 14.8 | 9.6 | 3.7 | 1.4 |
| Average temperature (°C) | -5.2 | -3.8 | -2.9 | 0.7 | 3.5 | 9.4 | 9.0 | 9.0 | 7.7 | 1.9 | -2.9 | -5.5 |
| Average night temperature (°C) | -12.3 | -10.0 | -9.3 | -6.8 | -4.2 | 2.6 | 4.7 | 3.9 | 0.4 | -5.0 | -8.4 | -11.3 |
| Absolute minimum temperature (°C) | -16.6 | -12.9 | -11.8 | -9.3 | -7.9 | -2.0 | 1.6 | 0.4 | -1.5 | -8.4 | -9.9 | -16.6 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 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) | 9.5 | 10.2 | 10.5 | 11.0 | 12.0 | 12.6 | 9.4 | 10.3 | 11.1 | 10.2 | 9.6 | 9.4 |
| Precipitation (mm) | 0 | 4 | 12 | 24 | 30 | 62 | 175 | 136 | 26 | 9 | 4 | 9 |
| Sunny days | 30 | 17 | 11 | 10 | 8 | 11 | 0 | 1 | 14 | 18 | 19 | 23 |
| Rainy days | 0 | 1 | 1 | 1 | 9 | 19 | 31 | 30 | 16 | 5 | 0 | 0 |
| Snow days | 1 | 10 | 19 | 19 | 14 | 0 | 0 | 0 | 0 | 8 | 11 | 8 |
The largest precipitation sum in Posu is at