Average annual temperature is 19.9 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 1.7 °C
Number of sunny days: 211 days
Number of rainy days: 154 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) | 23.5 | 27.9 | 29.9 | 35.3 | 39.2 | 38.9 | 32.6 | 29.8 | 29.3 | 28.0 | 24.3 | 22.8 |
| Average daytime temperature (°C) | 18.1 | 23.3 | 26.3 | 31.5 | 32.7 | 29.1 | 28.8 | 27.2 | 26.9 | 22.8 | 21.1 | 19.1 |
| Average temperature (°C) | 11.3 | 15.9 | 18.9 | 23.6 | 26.0 | 24.2 | 24.1 | 23.2 | 22.4 | 19.1 | 15.8 | 13.7 |
| Average night temperature (°C) | 5.1 | 8.7 | 11.0 | 14.8 | 18.4 | 20.2 | 20.3 | 20.1 | 18.7 | 16.0 | 11.4 | 9.1 |
| Absolute minimum temperature (°C) | 1.7 | 6.3 | 8.6 | 11.2 | 13.0 | 16.9 | 18.0 | 18.4 | 14.0 | 12.8 | 7.5 | 6.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.7 | 11.2 | 12.0 | 12.8 | 13.5 | 13.8 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 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) | 9.1 | 9.8 | 10.8 | 11.6 | 11.1 | 9.6 | 9.7 | 8.7 | 9.4 | 7.5 | 9.3 | 8.1 |
| Precipitation (mm) | 0 | 1 | 0 | 0 | 18 | 217 | 126 | 143 | 213 | 255 | 18 | 7 |
| Sunny days | 30 | 25 | 26 | 29 | 27 | 5 | 6 | 2 | 3 | 10 | 25 | 23 |
| Rainy days | 1 | 3 | 5 | 1 | 4 | 25 | 25 | 29 | 27 | 21 | 5 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tongchanggou is at