Average annual temperature is 11.9 °C
Absolute maximum temperature: 35.0 °C
Absolute minimum temperature: -16.0 °C
Number of sunny days: 252 days
Number of rainy days: 108 days
Number of snow days: 5 days
Look at detailed online map of Si’ercun
* Weather data for Si’ercun 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) | 12.0 | 11.9 | 21.9 | 28.4 | 29.7 | 33.1 | 35.0 | 33.7 | 30.7 | 24.0 | 24.4 | 18.3 |
| Average daytime temperature (°C) | 3.5 | 7.5 | 15.4 | 17.7 | 22.7 | 28.1 | 30.3 | 29.3 | 24.5 | 19.2 | 10.3 | 3.0 |
| Average temperature (°C) | -2.3 | 1.9 | 8.6 | 11.8 | 17.2 | 21.9 | 24.6 | 24.0 | 19.3 | 13.0 | 4.3 | -2.7 |
| Average night temperature (°C) | -7.8 | -2.9 | 2.1 | 6.0 | 12.3 | 16.0 | 19.3 | 19.1 | 14.6 | 7.7 | -1.3 | -7.6 |
| Absolute minimum temperature (°C) | -15.6 | -6.3 | -3.9 | 0.2 | 3.3 | 11.3 | 14.9 | 13.1 | 6.1 | 4.0 | -7.1 | -16.0 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.7 | 7.3 | 8.9 | 7.5 | 6.8 | 9.9 | 10.2 | 9.3 | 7.7 | 7.6 | 7.8 | 7.3 |
| Precipitation (mm) | 4 | 10 | 13 | 86 | 69 | 42 | 40 | 92 | 68 | 37 | 9 | 16 |
| Sunny days | 29 | 22 | 21 | 15 | 18 | 20 | 20 | 17 | 14 | 24 | 24 | 28 |
| Rainy days | 0 | 5 | 10 | 15 | 13 | 10 | 11 | 14 | 16 | 7 | 5 | 2 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Si’ercun is at