Average annual temperature is 8.6 °C
Absolute maximum temperature: 25.9 °C
Absolute minimum temperature: -13.2 °C
Number of sunny days: 115 days
Number of rainy days: 211 days
Number of snow days: 39 days
Look at detailed online map of Tongtonggou
* Weather data for Tongtonggou 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) | 10.1 | 11.4 | 15.1 | 21.0 | 20.9 | 23.0 | 25.9 | 24.8 | 23.9 | 16.4 | 16.5 | 13.5 |
| Average daytime temperature (°C) | 1.9 | 3.9 | 9.5 | 13.3 | 15.9 | 19.5 | 22.7 | 21.8 | 18.4 | 13.3 | 10.6 | 5.9 |
| Average temperature (°C) | -2.5 | 0.2 | 4.7 | 8.6 | 11.9 | 15.5 | 18.1 | 17.6 | 14.6 | 9.1 | 4.9 | 0.4 |
| Average night temperature (°C) | -6.8 | -3.8 | -0.5 | 3.5 | 8.0 | 11.6 | 13.4 | 13.8 | 11.3 | 4.9 | -0.5 | -4.2 |
| Absolute minimum temperature (°C) | -10.8 | -13.2 | -7.2 | -4.7 | 4.7 | 7.6 | 11.0 | 9.2 | 5.8 | 0.1 | -5.0 | -8.7 |
| 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 | 14.3 | 14.1 | 13.4 | 12.4 | 11.4 | 10.5 | 10.0 |
| 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) | 7.9 | 5.4 | 7.2 | 7.3 | 6.2 | 7.6 | 9.6 | 8.9 | 6.2 | 6.0 | 8.1 | 8.0 |
| Precipitation (mm) | 16 | 32 | 73 | 82 | 101 | 75 | 125 | 124 | 119 | 82 | 21 | 11 |
| Sunny days | 15 | 9 | 7 | 7 | 8 | 7 | 6 | 4 | 4 | 9 | 18 | 21 |
| Rainy days | 2 | 4 | 22 | 22 | 23 | 23 | 25 | 27 | 26 | 22 | 10 | 5 |
| Snow days | 14 | 15 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
The best time to visit Tongtonggou during the most sunny months:
The largest precipitation sum in Tongtonggou is at