Average annual temperature is 9.9 °C
Absolute maximum temperature: 34.9 °C
Absolute minimum temperature: -18.5 °C
Number of sunny days: 222 days
Number of rainy days: 123 days
Number of snow days: 20 days
Look at detailed online map of Sihetai
* Weather data for Sihetai 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) | 10.7 | 9.8 | 19.0 | 27.8 | 29.6 | 31.1 | 34.9 | 29.3 | 28.1 | 21.0 | 21.9 | 16.1 |
| Average daytime temperature (°C) | 2.5 | 5.6 | 13.6 | 15.4 | 20.1 | 26.9 | 28.6 | 25.8 | 21.3 | 16.1 | 9.0 | 3.5 |
| Average temperature (°C) | -3.5 | 0.1 | 6.6 | 9.3 | 14.6 | 20.6 | 22.7 | 20.6 | 16.2 | 10.6 | 2.8 | -2.6 |
| Average night temperature (°C) | -9.0 | -4.7 | 0.2 | 4.0 | 9.9 | 14.8 | 17.0 | 16.1 | 12.2 | 5.9 | -2.4 | -7.8 |
| Absolute minimum temperature (°C) | -18.5 | -10.3 | -6.8 | -2.5 | 3.1 | 10.2 | 11.7 | 10.6 | 7.4 | 2.0 | -8.2 | -17.6 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 6.5 | 8.9 | 7.7 | 6.2 | 10.0 | 9.4 | 9.3 | 7.4 | 7.3 | 7.9 | 7.5 |
| Precipitation (mm) | 1 | 16 | 10 | 85 | 58 | 26 | 123 | 62 | 80 | 44 | 8 | 12 |
| Sunny days | 27 | 19 | 22 | 14 | 12 | 21 | 19 | 11 | 9 | 19 | 25 | 24 |
| Rainy days | 0 | 1 | 8 | 13 | 19 | 9 | 12 | 20 | 21 | 12 | 3 | 5 |
| Snow days | 4 | 8 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The largest precipitation sum in Sihetai is at