Average annual temperature is 1.4 °C
Absolute maximum temperature: 17.8 °C
Absolute minimum temperature: -21.4 °C
Number of sunny days: 133 days
Number of rainy days: 121 days
Number of snow days: 111 days
Look at detailed online map of Sirelong
* Weather data for Sirelong 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) | 6.5 | 9.4 | 6.4 | 9.9 | 14.8 | 17.8 | 17.6 | 16.6 | 15.4 | 15.3 | 7.1 | 5.2 |
| Average daytime temperature (°C) | 1.2 | 2.7 | 2.4 | 6.0 | 8.3 | 14.3 | 14.1 | 13.9 | 13.2 | 7.8 | 3.6 | 1.0 |
| Average temperature (°C) | -5.7 | -4.0 | -3.2 | 0.3 | 3.0 | 8.3 | 9.2 | 9.1 | 7.0 | 1.9 | -3.2 | -5.6 |
| Average night temperature (°C) | -13.3 | -10.9 | -9.2 | -4.9 | -2.0 | 3.3 | 5.6 | 5.2 | 1.5 | -3.5 | -11.3 | -13.1 |
| Absolute minimum temperature (°C) | -19.0 | -17.4 | -19.4 | -8.5 | -4.8 | 0.0 | 0.3 | 2.1 | -2.7 | -9.7 | -18.5 | -21.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.7 | 10.2 | 11.0 | 11.8 | 12.0 | 12.5 | 9.1 | 9.9 | 10.9 | 10.4 | 9.8 | 9.4 |
| Precipitation (mm) | 0 | 8 | 20 | 28 | 37 | 43 | 150 | 96 | 38 | 18 | 5 | 17 |
| Sunny days | 27 | 17 | 9 | 4 | 4 | 9 | 1 | 0 | 9 | 14 | 18 | 21 |
| Rainy days | 0 | 0 | 0 | 2 | 4 | 21 | 30 | 31 | 21 | 9 | 0 | 3 |
| Snow days | 4 | 11 | 22 | 24 | 23 | 0 | 0 | 0 | 0 | 8 | 12 | 7 |
The largest precipitation sum in Sirelong is at