Average annual temperature is 5.9 °C
Absolute maximum temperature: 28.5 °C
Absolute minimum temperature: -18.9 °C
Number of sunny days: 199 days
Number of rainy days: 135 days
Number of snow days: 31 days
Look at detailed online map of Si’ertang
* Weather data for Si’ertang 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) | 11.1 | 11.3 | 14.3 | 25.5 | 21.8 | 27.7 | 28.5 | 27.7 | 26.1 | 17.7 | 11.1 | 7.0 |
| Average daytime temperature (°C) | -0.4 | 4.5 | 8.7 | 13.7 | 15.5 | 20.2 | 23.2 | 22.1 | 18.9 | 10.8 | 6.9 | 2.3 |
| Average temperature (°C) | -6.4 | -1.6 | 2.2 | 6.5 | 9.2 | 13.8 | 16.6 | 16.0 | 12.3 | 4.5 | 0.4 | -3.7 |
| Average night temperature (°C) | -12.3 | -7.3 | -4.0 | -0.5 | 3.2 | 7.7 | 10.2 | 10.2 | 6.5 | -0.9 | -4.6 | -8.9 |
| Absolute minimum temperature (°C) | -18.9 | -13.6 | -8.0 | -6.0 | -1.7 | 4.8 | 4.6 | 5.0 | 2.3 | -5.0 | -8.0 | -14.7 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.5 | 8.9 | 10.3 | 10.8 | 9.3 | 10.3 | 11.1 | 10.0 | 9.7 | 8.2 | 9.0 | 8.6 |
| Precipitation (mm) | 2 | 8 | 8 | 15 | 130 | 71 | 63 | 107 | 91 | 73 | 2 | 0 |
| Sunny days | 26 | 20 | 26 | 19 | 8 | 8 | 9 | 8 | 9 | 12 | 25 | 29 |
| Rainy days | 0 | 1 | 1 | 7 | 21 | 22 | 22 | 23 | 21 | 17 | 0 | 0 |
| Snow days | 5 | 7 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | 2 | 5 | 2 |
The largest precipitation sum in Si’ertang is at