Average annual temperature is 11.0 °C
Absolute maximum temperature: 26.1 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 164 days
Number of rainy days: 199 days
Number of snow days: 2 days
Look at detailed online map of Tongchanggou
* Weather data for Tongchanggou 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) | 17.4 | 18.5 | 18.0 | 22.7 | 26.1 | 25.1 | 23.2 | 20.8 | 19.9 | 20.1 | 15.5 | 13.2 |
| Average daytime temperature (°C) | 8.8 | 12.7 | 14.3 | 18.8 | 20.2 | 18.9 | 19.3 | 18.4 | 18.1 | 14.1 | 12.4 | 9.9 |
| Average temperature (°C) | 3.4 | 7.3 | 8.6 | 12.8 | 14.9 | 15.2 | 15.8 | 15.3 | 14.6 | 10.9 | 8.3 | 5.4 |
| Average night temperature (°C) | -2.8 | 1.3 | 3.0 | 6.6 | 10.3 | 12.1 | 12.7 | 12.7 | 11.3 | 7.7 | 4.2 | 0.3 |
| Absolute minimum temperature (°C) | -8.9 | -5.1 | -1.6 | 0.3 | 6.4 | 9.5 | 9.6 | 9.5 | 9.1 | 3.4 | -1.8 | -4.9 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.3 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.9 | 10.5 |
| 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) | 9.3 | 9.8 | 10.3 | 11.3 | 10.8 | 8.3 | 9.3 | 7.8 | 10.1 | 8.0 | 9.1 | 9.0 |
| Precipitation (mm) | 0 | 1 | 24 | 105 | 67 | 152 | 191 | 282 | 110 | 91 | 15 | 6 |
| Sunny days | 29 | 23 | 11 | 19 | 14 | 4 | 5 | 2 | 4 | 7 | 23 | 23 |
| Rainy days | 2 | 3 | 20 | 11 | 17 | 26 | 26 | 29 | 26 | 24 | 7 | 8 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tongchanggou is at