Average annual temperature is 9.9 °C
Absolute maximum temperature: 34.6 °C
Absolute minimum temperature: -17.4 °C
Number of sunny days: 231 days
Number of rainy days: 125 days
Number of snow days: 9 days
Look at detailed online map of Tongchuangoumen
* Weather data for Tongchuangoumen 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) | 10.8 | 10.1 | 20.8 | 29.4 | 30.1 | 31.0 | 34.6 | 29.6 | 27.5 | 19.9 | 20.0 | 15.5 |
| Average daytime temperature (°C) | 2.5 | 5.7 | 14.3 | 16.9 | 20.9 | 27.2 | 28.6 | 26.1 | 22.3 | 16.4 | 9.2 | 3.9 |
| Average temperature (°C) | -3.8 | 0.0 | 6.6 | 10.1 | 15.0 | 20.4 | 22.5 | 20.6 | 16.7 | 10.4 | 2.4 | -2.5 |
| Average night temperature (°C) | -9.3 | -5.2 | -0.9 | 3.7 | 9.5 | 13.9 | 16.4 | 15.5 | 12.1 | 5.1 | -3.7 | -7.7 |
| Absolute minimum temperature (°C) | -17.4 | -12.7 | -7.2 | -3.8 | 1.3 | 8.4 | 10.4 | 9.8 | 6.2 | 0.1 | -8.8 | -15.1 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 5.9 | 8.4 | 7.7 | 6.3 | 9.5 | 9.3 | 9.6 | 7.5 | 7.1 | 7.8 | 7.5 |
| Precipitation (mm) | 2 | 15 | 12 | 78 | 57 | 30 | 121 | 58 | 82 | 46 | 17 | 11 |
| Sunny days | 27 | 20 | 22 | 16 | 10 | 20 | 18 | 14 | 10 | 21 | 26 | 27 |
| Rainy days | 0 | 5 | 9 | 14 | 21 | 10 | 13 | 17 | 20 | 10 | 3 | 3 |
| Snow days | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The largest precipitation sum in Tongchuangoumen is at