Average annual temperature is 6.1 °C
Absolute maximum temperature: 22.8 °C
Absolute minimum temperature: -13.9 °C
Number of sunny days: 129 days
Number of rainy days: 163 days
Number of snow days: 73 days
Look at detailed online map of Sumchêng
* Weather data for Sumchêng 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) | 13.1 | 13.6 | 8.7 | 13.8 | 21.2 | 22.8 | 21.2 | 22.0 | 20.8 | 19.0 | 12.7 | 9.9 |
| Average daytime temperature (°C) | 7.3 | 6.4 | 4.9 | 9.6 | 12.6 | 19.0 | 18.1 | 18.7 | 18.6 | 13.1 | 8.3 | 3.3 |
| Average temperature (°C) | 1.9 | 0.7 | -0.5 | 4.0 | 6.8 | 13.0 | 13.4 | 13.9 | 12.8 | 6.9 | 1.5 | -2.2 |
| Average night temperature (°C) | -4.3 | -5.0 | -6.0 | -1.9 | 0.5 | 7.7 | 9.5 | 9.9 | 7.4 | 0.8 | -4.8 | -8.2 |
| Absolute minimum temperature (°C) | -11.8 | -9.3 | -9.3 | -4.8 | -6.0 | 3.6 | 6.5 | 6.0 | 4.9 | -4.0 | -8.2 | -13.9 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| 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) | 9.6 | 9.9 | 10.5 | 11.3 | 11.9 | 11.3 | 9.5 | 9.7 | 11.3 | 10.4 | 9.8 | 9.1 |
| Precipitation (mm) | 0 | 54 | 75 | 102 | 156 | 153 | 232 | 164 | 39 | 34 | 6 | 20 |
| Sunny days | 27 | 17 | 6 | 3 | 7 | 5 | 0 | 2 | 12 | 5 | 21 | 24 |
| Rainy days | 1 | 0 | 0 | 16 | 22 | 25 | 31 | 29 | 18 | 19 | 1 | 1 |
| Snow days | 3 | 11 | 25 | 11 | 2 | 0 | 0 | 0 | 0 | 7 | 8 | 6 |
The largest precipitation sum in Sumchêng is at