Average annual temperature is 10.8 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -21.7 °C
Number of sunny days: 251 days
Number of rainy days: 105 days
Number of snow days: 9 days
Look at detailed online map of Siyancun
* Weather data for Siyancun 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) | 7.1 | 10.5 | 19.5 | 28.9 | 29.5 | 33.3 | 34.1 | 32.0 | 28.8 | 20.9 | 21.6 | 12.9 |
| Average daytime temperature (°C) | 0.1 | 5.5 | 13.6 | 16.2 | 21.7 | 27.8 | 29.5 | 27.8 | 23.4 | 17.6 | 7.1 | -0.3 |
| Average temperature (°C) | -4.6 | 0.6 | 7.4 | 10.4 | 16.4 | 22.0 | 24.2 | 23.1 | 18.6 | 12.5 | 2.4 | -4.5 |
| Average night temperature (°C) | -9.8 | -3.8 | 1.0 | 5.2 | 11.7 | 16.5 | 19.4 | 18.8 | 14.4 | 7.7 | -2.3 | -9.0 |
| Absolute minimum temperature (°C) | -21.7 | -7.8 | -6.8 | -1.3 | 3.4 | 11.8 | 14.1 | 12.1 | 7.9 | 2.9 | -9.3 | -20.3 |
| 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 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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 | 8.0 | 9.5 | 7.5 | 7.2 | 10.8 | 9.9 | 9.9 | 7.8 | 8.1 | 7.9 | 7.3 |
| Precipitation (mm) | 2 | 13 | 5 | 96 | 98 | 31 | 79 | 67 | 68 | 19 | 5 | 14 |
| Sunny days | 30 | 24 | 24 | 9 | 15 | 23 | 19 | 14 | 16 | 26 | 24 | 27 |
| Rainy days | 0 | 2 | 7 | 21 | 16 | 7 | 12 | 17 | 14 | 5 | 3 | 1 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
The best time to visit Siyancun during the most sunny months:
The largest precipitation sum in Siyancun is at