Average annual temperature is 9.8 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -19.3 °C
Number of sunny days: 243 days
Number of rainy days: 111 days
Number of snow days: 11 days
Look at detailed online map of Tonggou
* Weather data for Tonggou 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) | 12.8 | 9.8 | 20.5 | 29.5 | 29.7 | 31.5 | 34.4 | 30.4 | 28.6 | 21.8 | 22.7 | 14.6 |
| Average daytime temperature (°C) | 2.0 | 5.4 | 13.9 | 15.2 | 20.3 | 27.3 | 28.9 | 26.7 | 22.2 | 16.8 | 8.4 | 2.3 |
| Average temperature (°C) | -4.3 | -0.2 | 6.6 | 9.0 | 15.0 | 20.9 | 23.0 | 21.5 | 16.6 | 11.0 | 1.8 | -3.7 |
| Average night temperature (°C) | -9.8 | -5.0 | -0.6 | 3.7 | 10.3 | 14.6 | 17.5 | 16.5 | 12.2 | 6.3 | -3.5 | -8.7 |
| Absolute minimum temperature (°C) | -19.3 | -8.1 | -7.5 | -3.3 | 4.2 | 9.3 | 12.6 | 10.7 | 5.2 | 1.7 | -8.9 | -18.8 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.4 | 13.6 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.2 | 7.3 | 9.1 | 7.6 | 6.3 | 10.4 | 9.7 | 9.8 | 7.5 | 7.6 | 8.0 | 7.5 |
| Precipitation (mm) | 1 | 12 | 5 | 95 | 64 | 29 | 99 | 34 | 89 | 38 | 10 | 9 |
| Sunny days | 29 | 20 | 26 | 14 | 13 | 23 | 18 | 16 | 12 | 21 | 25 | 26 |
| Rainy days | 1 | 3 | 5 | 15 | 18 | 7 | 13 | 15 | 18 | 10 | 2 | 4 |
| Snow days | 1 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 1 |
The best time to visit Tonggou during the most sunny months:
The largest precipitation sum in Tonggou is at