Average annual temperature is 3.8 °C
Absolute maximum temperature: 23.4 °C
Absolute minimum temperature: -19.2 °C
Number of sunny days: 127 days
Number of rainy days: 160 days
Number of snow days: 78 days
Look at detailed online map of Sewei
* Weather data for Sewei 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) | 12.1 | 10.6 | 7.8 | 13.2 | 22.1 | 23.4 | 19.0 | 20.1 | 16.8 | 18.6 | 9.1 | 11.0 |
| Average daytime temperature (°C) | 4.0 | 3.0 | 3.4 | 9.1 | 13.5 | 15.2 | 16.0 | 16.0 | 14.7 | 9.7 | 5.5 | 2.1 |
| Average temperature (°C) | -2.5 | -3.2 | -2.6 | 2.8 | 7.7 | 10.1 | 11.3 | 11.5 | 9.4 | 4.1 | -0.3 | -3.3 |
| Average night temperature (°C) | -10.4 | -10.2 | -9.6 | -4.3 | 1.5 | 5.3 | 6.5 | 7.2 | 3.9 | -1.9 | -6.1 | -9.8 |
| Absolute minimum temperature (°C) | -16.6 | -19.2 | -17.4 | -9.7 | -3.0 | 1.0 | 1.6 | 1.7 | 1.2 | -7.5 | -9.1 | -15.0 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| 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) | 9.4 | 9.8 | 10.8 | 11.1 | 11.5 | 9.4 | 10.3 | 8.6 | 10.5 | 9.4 | 9.4 | 9.0 |
| Precipitation (mm) | 3 | 30 | 40 | 71 | 68 | 168 | 170 | 194 | 82 | 66 | 19 | 8 |
| Sunny days | 25 | 14 | 15 | 6 | 12 | 3 | 3 | 0 | 4 | 3 | 19 | 23 |
| Rainy days | 0 | 1 | 1 | 9 | 17 | 27 | 28 | 31 | 26 | 19 | 1 | 0 |
| Snow days | 6 | 13 | 15 | 15 | 2 | 0 | 0 | 0 | 0 | 9 | 10 | 8 |
The largest precipitation sum in Sewei is at