Average annual temperature is 10.8 °C
Absolute maximum temperature: 28.6 °C
Absolute minimum temperature: -12.0 °C
Number of sunny days: 105 days
Number of rainy days: 224 days
Number of snow days: 36 days
Look at detailed online map of Siwangbu
* Weather data for Siwangbu 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) | 12.1 | 12.4 | 19.0 | 23.3 | 24.0 | 25.8 | 28.3 | 28.6 | 26.6 | 19.8 | 18.9 | 16.4 |
| Average daytime temperature (°C) | 4.0 | 4.6 | 11.1 | 15.4 | 18.9 | 22.1 | 24.6 | 23.8 | 21.0 | 15.5 | 12.4 | 7.5 |
| Average temperature (°C) | -0.7 | 1.6 | 6.2 | 11.1 | 14.8 | 18.1 | 20.4 | 20.1 | 17.1 | 11.6 | 6.8 | 1.8 |
| Average night temperature (°C) | -6.3 | -2.5 | 0.5 | 6.4 | 10.8 | 13.7 | 15.6 | 16.2 | 13.6 | 7.7 | 2.1 | -3.1 |
| Absolute minimum temperature (°C) | -12.0 | -7.9 | -9.3 | -2.7 | 6.4 | 8.9 | 11.3 | 11.1 | 8.0 | 1.5 | -2.6 | -9.9 |
| 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 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 6.2 | 7.5 | 7.5 | 7.0 | 7.4 | 8.9 | 7.5 | 5.8 | 5.5 | 8.3 | 7.9 |
| Precipitation (mm) | 8 | 45 | 63 | 121 | 134 | 123 | 232 | 261 | 174 | 84 | 26 | 12 |
| Sunny days | 19 | 7 | 7 | 6 | 8 | 5 | 2 | 0 | 1 | 7 | 20 | 23 |
| Rainy days | 1 | 6 | 20 | 22 | 23 | 25 | 29 | 31 | 29 | 24 | 9 | 5 |
| Snow days | 11 | 15 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Siwangbu is at