Average annual temperature is 13.5 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -10.9 °C
Number of sunny days: 209 days
Number of rainy days: 143 days
Number of snow days: 13 days
Look at detailed online map of Tongdonggou
* Weather data for Tongdonggou 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) | 14.2 | 15.5 | 25.7 | 27.7 | 31.9 | 31.7 | 36.2 | 33.5 | 28.1 | 26.0 | 25.8 | 21.9 |
| Average daytime temperature (°C) | 5.5 | 6.9 | 16.0 | 18.3 | 22.3 | 26.6 | 30.2 | 28.0 | 23.4 | 19.6 | 12.3 | 5.6 |
| Average temperature (°C) | 1.1 | 2.7 | 10.6 | 13.6 | 18.0 | 22.2 | 25.5 | 23.9 | 19.6 | 15.0 | 7.6 | 1.0 |
| Average night temperature (°C) | -2.9 | -1.2 | 5.5 | 9.3 | 14.1 | 18.2 | 21.3 | 20.3 | 16.4 | 11.1 | 3.3 | -3.0 |
| Absolute minimum temperature (°C) | -10.7 | -7.6 | -3.8 | 1.4 | 6.2 | 13.1 | 17.6 | 14.3 | 12.1 | 7.8 | -3.0 | -10.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 5.9 | 8.7 | 7.8 | 7.1 | 8.8 | 10.2 | 10.0 | 7.1 | 7.3 | 7.0 | 7.1 |
| Precipitation (mm) | 11 | 34 | 25 | 87 | 122 | 125 | 98 | 181 | 123 | 67 | 31 | 38 |
| Sunny days | 27 | 15 | 24 | 17 | 12 | 15 | 16 | 12 | 10 | 18 | 22 | 21 |
| Rainy days | 2 | 7 | 7 | 13 | 19 | 15 | 15 | 19 | 20 | 13 | 7 | 6 |
| Snow days | 2 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
The best time to visit Tongdonggou during the most sunny months:
The largest precipitation sum in Tongdonggou is at