Average annual temperature is 5.0 °C
Absolute maximum temperature: 22.6 °C
Absolute minimum temperature: -18.0 °C
Number of sunny days: 116 days
Number of rainy days: 199 days
Number of snow days: 50 days
Look at detailed online map of Mengdong
* Weather data for Mengdong 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) | 13.4 | 11.0 | 10.2 | 14.5 | 22.6 | 22.6 | 21.0 | 19.2 | 17.5 | 16.7 | 12.1 | 9.3 |
| Average daytime temperature (°C) | 4.3 | 5.8 | 6.1 | 11.0 | 14.1 | 15.8 | 16.6 | 15.8 | 15.3 | 11.2 | 6.8 | 5.8 |
| Average temperature (°C) | -2.3 | 0.1 | 0.0 | 4.9 | 8.4 | 10.7 | 11.7 | 11.3 | 9.8 | 5.8 | 0.5 | -0.7 |
| Average night temperature (°C) | -10.3 | -6.4 | -7.2 | -1.7 | 2.3 | 6.4 | 7.7 | 7.9 | 5.7 | 1.4 | -4.8 | -6.0 |
| Absolute minimum temperature (°C) | -18.0 | -15.9 | -14.5 | -6.7 | -1.6 | 3.2 | 3.3 | 5.1 | 1.7 | -3.1 | -11.2 | -8.4 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 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) | 9.5 | 9.7 | 10.8 | 11.5 | 11.5 | 8.3 | 8.6 | 7.8 | 9.9 | 9.3 | 9.1 | 9.1 |
| Precipitation (mm) | 3 | 29 | 58 | 61 | 53 | 162 | 229 | 342 | 120 | 97 | 30 | 6 |
| Sunny days | 27 | 11 | 6 | 8 | 10 | 3 | 0 | 0 | 1 | 10 | 18 | 22 |
| Rainy days | 1 | 2 | 6 | 21 | 21 | 27 | 31 | 31 | 29 | 21 | 6 | 3 |
| Snow days | 3 | 15 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 |
The largest precipitation sum in Mengdong is at