Average annual temperature is 4.6 °C
Absolute maximum temperature: 23.1 °C
Absolute minimum temperature: -14.9 °C
Number of sunny days: 199 days
Number of rainy days: 103 days
Number of snow days: 63 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) | 8.6 | 10.5 | 8.5 | 14.4 | 21.0 | 23.1 | 21.8 | 18.8 | 18.2 | 16.1 | 10.3 | 9.5 |
| Average daytime temperature (°C) | 3.1 | 5.3 | 5.4 | 10.0 | 13.4 | 20.2 | 17.9 | 16.9 | 15.7 | 10.5 | 6.0 | 3.9 |
| Average temperature (°C) | -3.6 | -1.2 | -0.2 | 3.5 | 6.5 | 12.9 | 12.1 | 11.8 | 10.2 | 4.8 | 0.3 | -2.3 |
| Average night temperature (°C) | -9.5 | -7.4 | -5.7 | -2.4 | -0.3 | 6.2 | 7.7 | 8.0 | 5.3 | -0.2 | -4.3 | -7.5 |
| Absolute minimum temperature (°C) | -14.9 | -12.2 | -14.3 | -6.1 | -4.7 | -0.2 | 4.5 | 5.1 | 2.1 | -4.0 | -6.8 | -12.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 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 | 10.3 | 10.9 | 11.4 | 12.1 | 12.7 | 10.4 | 10.3 | 11.3 | 10.4 | 9.8 | 9.3 |
| Precipitation (mm) | 0 | 1 | 12 | 6 | 23 | 64 | 179 | 177 | 62 | 27 | 0 | 3 |
| Sunny days | 27 | 25 | 16 | 19 | 9 | 16 | 0 | 2 | 10 | 23 | 26 | 26 |
| Rainy days | 0 | 1 | 2 | 1 | 1 | 14 | 31 | 29 | 20 | 4 | 0 | 0 |
| Snow days | 4 | 2 | 13 | 10 | 21 | 0 | 0 | 0 | 0 | 4 | 4 | 5 |
The largest precipitation sum in Tongmen is at