Average annual temperature is 1.0 °C
Absolute maximum temperature: 18.1 °C
Absolute minimum temperature: -17.2 °C
Number of sunny days: 147 days
Number of rainy days: 127 days
Number of snow days: 91 days
Look at detailed online map of Mengacun
* Weather data for Mengacun 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) | 7.9 | 7.8 | 5.6 | 9.9 | 17.8 | 18.1 | 18.1 | 16.8 | 14.9 | 14.4 | 8.4 | 8.1 |
| Average daytime temperature (°C) | 1.8 | 2.5 | 2.4 | 6.3 | 10.2 | 15.6 | 14.1 | 14.3 | 13.4 | 8.7 | 3.9 | 1.7 |
| Average temperature (°C) | -5.9 | -4.6 | -3.7 | -0.4 | 3.1 | 8.0 | 8.4 | 8.2 | 6.0 | 1.2 | -3.3 | -5.4 |
| Average night temperature (°C) | -13.0 | -10.8 | -9.9 | -7.0 | -3.8 | 0.8 | 3.7 | 3.2 | -0.4 | -5.0 | -9.1 | -11.5 |
| Absolute minimum temperature (°C) | -17.2 | -13.0 | -16.2 | -11.6 | -7.8 | -4.2 | 1.1 | 1.6 | -3.5 | -9.9 | -10.6 | -16.5 |
| 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 | 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) | 9.7 | 10.0 | 11.0 | 11.6 | 12.2 | 12.4 | 9.1 | 9.5 | 10.9 | 10.5 | 9.9 | 9.4 |
| Precipitation (mm) | 1 | 7 | 18 | 32 | 32 | 73 | 236 | 190 | 46 | 12 | 6 | 4 |
| Sunny days | 28 | 17 | 7 | 7 | 10 | 11 | 0 | 0 | 6 | 14 | 21 | 26 |
| Rainy days | 0 | 0 | 0 | 0 | 9 | 19 | 31 | 31 | 24 | 13 | 0 | 0 |
| Snow days | 3 | 11 | 24 | 23 | 12 | 0 | 0 | 0 | 0 | 4 | 9 | 5 |
The largest precipitation sum in Mengacun is at