Average annual temperature is 7.1 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -27.3 °C
Number of sunny days: 243 days
Number of rainy days: 102 days
Number of snow days: 20 days
Look at detailed online map of Siyanbu
* Weather data for Siyanbu 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) | 5.4 | 7.0 | 16.3 | 25.3 | 27.6 | 30.0 | 31.5 | 30.3 | 28.0 | 18.6 | 18.1 | 7.3 |
| Average daytime temperature (°C) | -4.7 | 1.2 | 9.1 | 11.6 | 20.0 | 25.5 | 26.3 | 25.5 | 21.1 | 14.5 | 2.2 | -4.4 |
| Average temperature (°C) | -9.4 | -3.6 | 2.8 | 6.0 | 14.0 | 19.8 | 21.1 | 20.1 | 15.9 | 9.1 | -2.5 | -8.8 |
| Average night temperature (°C) | -14.3 | -8.5 | -2.5 | 0.9 | 8.7 | 13.8 | 16.3 | 15.2 | 11.0 | 4.2 | -6.7 | -13.1 |
| Absolute minimum temperature (°C) | -27.3 | -14.2 | -10.4 | -5.4 | 1.9 | 6.7 | 10.3 | 9.3 | 3.9 | -1.6 | -16.3 | -26.3 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 7.9 | 9.9 | 7.6 | 8.6 | 11.5 | 9.6 | 10.2 | 9.5 | 8.6 | 7.7 | 7.1 |
| Precipitation (mm) | 6 | 15 | 13 | 73 | 34 | 34 | 94 | 54 | 52 | 14 | 4 | 16 |
| Sunny days | 28 | 19 | 26 | 17 | 17 | 22 | 13 | 13 | 17 | 24 | 25 | 22 |
| Rainy days | 3 | 1 | 3 | 11 | 14 | 8 | 18 | 18 | 13 | 7 | 2 | 4 |
| Snow days | 0 | 8 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
The best time to visit Siyanbu during the most sunny months:
The largest precipitation sum in Siyanbu is at