Average annual temperature is -1.5 °C
Absolute maximum temperature: 19.2 °C
Absolute minimum temperature: -31.1 °C
Number of sunny days: 99 days
Number of rainy days: 138 days
Number of snow days: 128 days
Look at detailed online map of Mengduilong
* Weather data for Mengduilong 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) | 2.5 | 2.2 | 0.9 | 7.8 | 14.0 | 16.9 | 18.2 | 19.2 | 16.0 | 15.4 | 3.2 | -1.1 |
| Average daytime temperature (°C) | -5.7 | -2.9 | -2.6 | 1.6 | 5.7 | 11.9 | 15.2 | 16.1 | 14.2 | 6.0 | -1.0 | -6.3 |
| Average temperature (°C) | -11.5 | -8.4 | -8.8 | -3.5 | 0.6 | 6.6 | 9.3 | 9.9 | 7.3 | 0.5 | -6.9 | -13.2 |
| Average night temperature (°C) | -18.7 | -14.4 | -16.1 | -9.6 | -4.5 | 1.8 | 4.6 | 4.8 | 1.6 | -4.1 | -12.5 | -21.5 |
| Absolute minimum temperature (°C) | -25.7 | -24.8 | -22.1 | -18.4 | -13.0 | -4.3 | 1.4 | 2.1 | -2.1 | -13.0 | -18.6 | -31.1 |
| 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) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.3 | 12.4 | 11.4 | 10.6 | 10.2 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.3 | 9.5 | 9.6 | 10.1 | 11.4 | 10.2 | 9.7 | 10.1 | 10.7 | 9.9 | 9.4 | 8.6 |
| Precipitation (mm) | 8 | 23 | 39 | 71 | 77 | 149 | 140 | 136 | 46 | 75 | 11 | 23 |
| Sunny days | 23 | 10 | 12 | 8 | 8 | 5 | 0 | 2 | 1 | 5 | 12 | 13 |
| Rainy days | 0 | 1 | 1 | 3 | 8 | 25 | 31 | 29 | 29 | 10 | 1 | 0 |
| Snow days | 8 | 17 | 18 | 19 | 15 | 0 | 0 | 0 | 0 | 16 | 17 | 18 |
The largest precipitation sum in Mengduilong is at