Average annual temperature is 3.0 °C
Absolute maximum temperature: 21.4 °C
Absolute minimum temperature: -21.6 °C
Number of sunny days: 108 days
Number of rainy days: 156 days
Number of snow days: 101 days
Look at detailed online map of Sewu
* Weather data for Sewu 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) | 7.8 | 6.7 | 5.8 | 12.6 | 20.6 | 21.0 | 20.8 | 21.4 | 19.2 | 18.2 | 6.9 | 3.0 |
| Average daytime temperature (°C) | -0.6 | 2.0 | 2.6 | 7.2 | 11.2 | 15.7 | 16.8 | 17.5 | 15.7 | 7.6 | 2.1 | -2.1 |
| Average temperature (°C) | -5.9 | -3.0 | -2.1 | 2.2 | 6.1 | 10.9 | 12.3 | 13.0 | 10.4 | 2.8 | -3.0 | -7.8 |
| Average night temperature (°C) | -12.6 | -9.2 | -7.6 | -4.3 | -0.1 | 6.1 | 7.7 | 9.0 | 5.1 | -2.3 | -9.3 | -14.8 |
| Absolute minimum temperature (°C) | -18.1 | -15.3 | -11.2 | -12.2 | -7.2 | 2.6 | 4.2 | 5.1 | 2.1 | -9.2 | -13.7 | -21.6 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.3 | 14.1 | 13.3 | 12.4 | 11.4 | 10.5 | 10.0 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.0 | 9.4 | 9.9 | 10.9 | 10.9 | 9.3 | 9.0 | 9.4 | 10.0 | 9.3 | 9.3 | 8.8 |
| Precipitation (mm) | 11 | 16 | 41 | 37 | 76 | 152 | 193 | 175 | 149 | 89 | 16 | 15 |
| Sunny days | 21 | 12 | 6 | 6 | 9 | 3 | 1 | 2 | 2 | 8 | 16 | 22 |
| Rainy days | 1 | 1 | 2 | 7 | 19 | 27 | 30 | 29 | 28 | 11 | 0 | 1 |
| Snow days | 9 | 15 | 23 | 17 | 3 | 0 | 0 | 0 | 0 | 12 | 14 | 8 |
The largest precipitation sum in Sewu is at