Average annual temperature is -0.9 °C
Absolute maximum temperature: 15.6 °C
Absolute minimum temperature: -20.1 °C
Number of sunny days: 158 days
Number of rainy days: 129 days
Number of snow days: 78 days
Look at detailed online map of Tongchonglan
* Weather data for Tongchonglan 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) | 5.2 | 0.1 | 0.6 | 6.5 | 14.5 | 14.8 | 15.6 | 15.1 | 13.0 | 12.2 | 4.2 | -1.7 |
| Average daytime temperature (°C) | -2.8 | -3.8 | -2.4 | 2.4 | 6.2 | 10.7 | 12.0 | 11.7 | 10.8 | 5.4 | -1.3 | -5.1 |
| Average temperature (°C) | -7.8 | -8.6 | -7.4 | -2.5 | 1.2 | 6.1 | 7.8 | 8.0 | 6.2 | 0.8 | -5.4 | -9.5 |
| Average night temperature (°C) | -12.3 | -13.8 | -12.7 | -7.2 | -3.3 | 1.9 | 4.7 | 5.0 | 2.3 | -2.9 | -8.6 | -13.4 |
| Absolute minimum temperature (°C) | -17.8 | -20.1 | -18.1 | -16.8 | -6.4 | -2.3 | 2.4 | 2.0 | -2.1 | -6.1 | -15.6 | -19.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 9.6 | 10.3 | 10.9 | 11.8 | 11.6 | 11.1 | 10.1 | 9.7 | 10.8 | 9.9 | 9.2 | 9.1 |
| Precipitation (mm) | 1 | 13 | 13 | 14 | 39 | 161 | 268 | 286 | 85 | 37 | 18 | 12 |
| Sunny days | 28 | 15 | 21 | 14 | 12 | 6 | 0 | 0 | 3 | 17 | 21 | 21 |
| Rainy days | 0 | 2 | 1 | 0 | 3 | 24 | 31 | 31 | 27 | 9 | 0 | 1 |
| Snow days | 3 | 11 | 9 | 16 | 16 | 0 | 0 | 0 | 0 | 5 | 9 | 9 |
The largest precipitation sum in Tongchonglan is at