Average annual temperature is 16.0 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 99 days
Number of rainy days: 264 days
Number of snow days: 2 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) | 21.7 | 17.4 | 22.6 | 26.5 | 30.2 | 29.6 | 31.6 | 31.0 | 30.8 | 27.9 | 25.2 | 23.1 |
| Average daytime temperature (°C) | 10.4 | 9.6 | 15.0 | 20.1 | 24.0 | 26.7 | 29.6 | 28.0 | 26.8 | 21.5 | 17.0 | 11.3 |
| Average temperature (°C) | 5.7 | 6.0 | 11.0 | 16.1 | 20.0 | 22.9 | 25.7 | 24.3 | 22.5 | 17.3 | 12.6 | 7.0 |
| Average night temperature (°C) | 1.1 | 2.8 | 7.0 | 12.2 | 16.4 | 19.8 | 22.3 | 21.0 | 19.1 | 13.7 | 8.7 | 2.8 |
| Absolute minimum temperature (°C) | -4.0 | -3.1 | 2.1 | 4.9 | 10.0 | 15.3 | 20.2 | 15.7 | 15.5 | 8.7 | 1.8 | -5.5 |
| 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) | 10.7 | 11.3 | 12.0 | 12.8 | 13.5 | 13.8 | 13.6 | 13.1 | 12.3 | 11.5 | 10.8 | 10.5 |
| 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) | 6.0 | 2.8 | 4.2 | 5.7 | 7.3 | 7.7 | 10.7 | 9.5 | 8.1 | 5.9 | 5.4 | 5.5 |
| Precipitation (mm) | 29 | 89 | 166 | 153 | 165 | 188 | 82 | 137 | 81 | 58 | 80 | 54 |
| Sunny days | 22 | 5 | 6 | 6 | 5 | 3 | 4 | 3 | 4 | 12 | 13 | 16 |
| Rainy days | 8 | 22 | 25 | 24 | 26 | 27 | 27 | 28 | 26 | 19 | 17 | 15 |
| Snow days | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Mengbai during the most sunny months:
The largest precipitation sum in Mengbai is at