Average annual temperature is 4.6 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: -29.4 °C
Number of sunny days: 243 days
Number of rainy days: 91 days
Number of snow days: 31 days
Look at detailed online map of Siwangwancun
* Weather data for Siwangwancun 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) | 5.3 | 7.4 | 15.8 | 23.3 | 26.8 | 32.2 | 30.5 | 31.3 | 28.7 | 17.8 | 18.1 | 5.8 |
| Average daytime temperature (°C) | -7.9 | -2.6 | 6.0 | 9.9 | 18.6 | 25.1 | 25.9 | 25.9 | 21.0 | 13.7 | -1.8 | -7.2 |
| Average temperature (°C) | -13.3 | -8.5 | -0.6 | 4.0 | 12.4 | 18.8 | 20.1 | 19.7 | 14.7 | 6.7 | -7.1 | -12.1 |
| Average night temperature (°C) | -18.8 | -15.1 | -6.2 | -1.7 | 6.5 | 11.8 | 14.8 | 13.7 | 8.9 | 0.7 | -12.2 | -16.9 |
| Absolute minimum temperature (°C) | -29.4 | -24.2 | -12.5 | -8.9 | -0.3 | 4.3 | 9.3 | 8.0 | 0.7 | -5.6 | -23.0 | -29.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.3 | 14.5 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 8.5 | 10.1 | 8.6 | 9.8 | 12.1 | 10.1 | 11.2 | 10.0 | 8.8 | 7.3 | 6.8 |
| Precipitation (mm) | 3 | 8 | 5 | 51 | 62 | 21 | 113 | 35 | 29 | 13 | 15 | 10 |
| Sunny days | 26 | 22 | 26 | 18 | 17 | 18 | 12 | 15 | 20 | 26 | 21 | 22 |
| Rainy days | 0 | 0 | 4 | 9 | 14 | 12 | 19 | 16 | 10 | 5 | 0 | 2 |
| Snow days | 5 | 6 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 7 |
The best time to visit Siwangwancun during the most sunny months:
The largest precipitation sum in Siwangwancun is at