Average annual temperature is 3.3 °C
Absolute maximum temperature: 35.4 °C
Absolute minimum temperature: -39.4 °C
Number of sunny days: 208 days
Number of rainy days: 119 days
Number of snow days: 38 days
Look at detailed online map of Siheli
* Weather data for Siheli 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) | -1.6 | 5.2 | 18.6 | 20.5 | 29.8 | 35.4 | 29.9 | 32.2 | 27.7 | 19.2 | 1.5 | -1.2 |
| Average daytime temperature (°C) | -15.8 | -7.7 | 5.1 | 11.2 | 20.6 | 26.4 | 26.5 | 23.3 | 19.9 | 11.7 | -6.2 | -15.0 |
| Average temperature (°C) | -21.4 | -13.7 | -0.9 | 5.4 | 14.4 | 20.6 | 22.1 | 19.5 | 14.9 | 6.2 | -9.7 | -19.0 |
| Average night temperature (°C) | -26.6 | -19.8 | -5.6 | 0.1 | 7.8 | 15.1 | 18.2 | 16.4 | 10.6 | 1.4 | -13.3 | -22.5 |
| Absolute minimum temperature (°C) | -39.4 | -26.5 | -16.1 | -4.8 | 0.8 | 8.9 | 14.4 | 11.9 | 2.8 | -6.7 | -23.8 | -28.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 16.0 | 15.0 | 14.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.2 | 11.9 | 13.6 | 15.2 | 15.9 | 15.6 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 6.8 | 8.4 | 9.3 | 9.3 | 11.0 | 11.1 | 9.7 | 7.4 | 9.5 | 8.7 | 5.8 | 6.4 |
| Precipitation (mm) | 3 | 7 | 9 | 26 | 24 | 74 | 187 | 228 | 108 | 19 | 25 | 5 |
| Sunny days | 28 | 20 | 23 | 13 | 20 | 10 | 5 | 5 | 12 | 25 | 19 | 28 |
| Rainy days | 0 | 1 | 2 | 11 | 11 | 20 | 26 | 26 | 18 | 3 | 0 | 1 |
| Snow days | 3 | 7 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 3 | 11 | 2 |
The best time to visit Siheli during the most sunny months:
Months with the longest average daylight duration in Siheli:
The largest precipitation sum in Siheli is at