Average annual temperature is 6.9 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: -30.8 °C
Number of sunny days: 207 days
Number of rainy days: 133 days
Number of snow days: 25 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) | 3.4 | 7.6 | 19.0 | 21.4 | 24.5 | 31.5 | 30.9 | 30.2 | 28.1 | 20.9 | 16.3 | 6.8 |
| Average daytime temperature (°C) | -6.5 | -0.7 | 8.2 | 12.5 | 19.6 | 24.5 | 26.7 | 25.7 | 22.5 | 14.4 | 0.7 | -7.1 |
| Average temperature (°C) | -11.2 | -6.0 | 2.2 | 7.1 | 14.4 | 19.3 | 22.4 | 21.4 | 17.4 | 9.8 | -3.5 | -11.0 |
| Average night temperature (°C) | -16.5 | -10.9 | -2.2 | 2.5 | 9.9 | 14.9 | 19.0 | 17.8 | 13.0 | 5.8 | -7.2 | -16.0 |
| Absolute minimum temperature (°C) | -26.5 | -16.4 | -8.8 | -3.7 | 5.6 | 9.7 | 15.7 | 12.4 | 6.6 | -0.4 | -18.5 | -30.8 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.0 | 8.0 | 9.9 | 8.7 | 10.1 | 10.5 | 9.0 | 9.1 | 9.4 | 8.4 | 6.1 | 5.1 |
| Precipitation (mm) | 10 | 7 | 10 | 77 | 53 | 118 | 171 | 162 | 28 | 65 | 104 | 24 |
| Sunny days | 22 | 22 | 24 | 19 | 20 | 9 | 6 | 11 | 19 | 20 | 16 | 19 |
| Rainy days | 3 | 1 | 7 | 11 | 11 | 21 | 25 | 20 | 11 | 11 | 8 | 4 |
| Snow days | 6 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 8 |
The largest precipitation sum in Tonggou is at