Average annual temperature is 14.6 °C
Absolute maximum temperature: 38.8 °C
Absolute minimum temperature: -19.2 °C
Number of sunny days: 252 days
Number of rainy days: 106 days
Number of snow days: 7 days
Look at detailed online map of Mengbai
* Weather data for Mengbai 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) | 13.7 | 15.6 | 27.8 | 30.6 | 36.5 | 38.8 | 37.5 | 35.3 | 31.8 | 28.2 | 28.8 | 20.9 |
| Average daytime temperature (°C) | 4.9 | 8.4 | 18.0 | 20.0 | 26.4 | 32.4 | 33.2 | 29.9 | 26.9 | 22.8 | 11.5 | 2.7 |
| Average temperature (°C) | 0.1 | 3.0 | 11.9 | 14.8 | 21.0 | 26.5 | 28.3 | 25.6 | 22.1 | 17.2 | 6.5 | -2.2 |
| Average night temperature (°C) | -4.3 | -1.6 | 6.0 | 10.3 | 16.5 | 20.8 | 23.9 | 21.8 | 17.8 | 12.3 | 1.8 | -6.3 |
| Absolute minimum temperature (°C) | -14.6 | -5.0 | -1.2 | 3.9 | 11.2 | 15.3 | 20.0 | 16.2 | 12.6 | 8.2 | -5.7 | -19.2 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 8.0 | 9.7 | 7.8 | 7.7 | 10.4 | 9.8 | 10.0 | 8.4 | 8.5 | 7.0 | 6.3 |
| Precipitation (mm) | 7 | 5 | 2 | 78 | 31 | 45 | 151 | 119 | 98 | 1 | 24 | 31 |
| Sunny days | 26 | 26 | 28 | 17 | 16 | 17 | 13 | 16 | 18 | 27 | 23 | 25 |
| Rainy days | 3 | 1 | 3 | 13 | 15 | 13 | 18 | 15 | 12 | 4 | 6 | 3 |
| Snow days | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Mengbai is at