Average annual temperature is 6.5 °C
Absolute maximum temperature: 24.8 °C
Absolute minimum temperature: -11.7 °C
Number of sunny days: 114 days
Number of rainy days: 204 days
Number of snow days: 47 days
Look at detailed online map of Mengyan
* Weather data for Mengyan 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) | 16.6 | 16.0 | 13.2 | 18.0 | 22.5 | 22.7 | 24.2 | 24.8 | 22.2 | 20.1 | 12.8 | 11.6 |
| Average daytime temperature (°C) | 7.0 | 7.4 | 7.0 | 12.9 | 15.3 | 17.2 | 19.7 | 20.1 | 18.3 | 12.4 | 8.6 | 6.5 |
| Average temperature (°C) | -0.5 | 1.0 | 0.8 | 6.4 | 9.1 | 12.1 | 14.2 | 14.3 | 12.1 | 6.6 | 1.6 | -0.2 |
| Average night temperature (°C) | -7.8 | -5.4 | -5.7 | -0.8 | 3.1 | 7.3 | 8.8 | 8.7 | 6.6 | 1.7 | -4.5 | -6.7 |
| Absolute minimum temperature (°C) | -11.7 | -11.3 | -11.4 | -7.3 | -6.7 | 4.2 | 5.4 | 0.8 | 3.2 | -2.9 | -8.2 | -9.1 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| 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) | 9.1 | 8.6 | 8.9 | 10.4 | 10.3 | 8.7 | 9.8 | 9.6 | 9.3 | 8.1 | 9.3 | 8.8 |
| Precipitation (mm) | 3 | 30 | 79 | 100 | 142 | 158 | 145 | 123 | 150 | 97 | 25 | 7 |
| Sunny days | 26 | 10 | 8 | 5 | 5 | 1 | 4 | 4 | 5 | 3 | 21 | 22 |
| Rainy days | 0 | 6 | 9 | 23 | 25 | 29 | 27 | 27 | 25 | 25 | 5 | 3 |
| Snow days | 5 | 12 | 14 | 2 | 1 | 0 | 0 | 0 | 0 | 3 | 4 | 6 |
The largest precipitation sum in Mengyan is at