Average annual temperature is 4.2 °C
Absolute maximum temperature: 21.2 °C
Absolute minimum temperature: -17.1 °C
Number of sunny days: 161 days
Number of rainy days: 105 days
Number of snow days: 99 days
Look at detailed online map of Tongmen
* Weather data for Tongmen 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) | 6.3 | 11.3 | 6.2 | 10.5 | 16.3 | 21.2 | 18.9 | 18.1 | 20.1 | 17.7 | 10.4 | 9.3 |
| Average daytime temperature (°C) | 2.0 | 5.1 | 2.9 | 5.1 | 9.3 | 15.4 | 16.9 | 16.6 | 16.0 | 9.5 | 6.6 | 3.6 |
| Average temperature (°C) | -2.9 | -0.6 | -1.3 | 0.8 | 5.1 | 10.5 | 12.4 | 12.3 | 10.5 | 4.6 | 1.1 | -2.4 |
| Average night temperature (°C) | -9.4 | -7.0 | -6.2 | -3.8 | 0.9 | 6.1 | 9.0 | 9.0 | 6.3 | 0.4 | -4.5 | -8.3 |
| Absolute minimum temperature (°C) | -17.1 | -13.5 | -9.3 | -9.2 | -1.5 | 1.8 | 7.4 | 6.3 | 4.3 | -4.8 | -13.3 | -14.2 |
| 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 | 12.8 | 13.6 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 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) | 9.6 | 10.4 | 10.7 | 11.5 | 11.3 | 12.6 | 10.1 | 9.9 | 11.1 | 10.1 | 9.8 | 9.4 |
| Precipitation (mm) | 7 | 11 | 35 | 41 | 28 | 11 | 66 | 77 | 17 | 23 | 17 | 42 |
| Sunny days | 22 | 20 | 9 | 13 | 8 | 12 | 1 | 4 | 17 | 14 | 18 | 23 |
| Rainy days | 0 | 1 | 2 | 0 | 2 | 14 | 30 | 27 | 13 | 11 | 1 | 4 |
| Snow days | 9 | 7 | 20 | 17 | 21 | 4 | 0 | 0 | 0 | 6 | 11 | 4 |
The largest precipitation sum in Tongmen is at