Average annual temperature is 20.1 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: 3.6 °C
Number of sunny days: 117 days
Number of rainy days: 248 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) | 24.7 | 26.9 | 30.2 | 33.3 | 34.1 | 33.9 | 32.5 | 29.1 | 29.9 | 28.2 | 27.0 | 25.4 |
| Average daytime temperature (°C) | 22.1 | 24.2 | 27.0 | 31.3 | 30.3 | 28.9 | 28.6 | 27.1 | 27.7 | 25.8 | 24.3 | 22.0 |
| Average temperature (°C) | 13.8 | 16.3 | 18.8 | 23.0 | 23.4 | 23.2 | 23.2 | 22.5 | 22.4 | 20.6 | 17.8 | 15.8 |
| Average night temperature (°C) | 6.4 | 9.0 | 11.6 | 15.4 | 17.5 | 19.2 | 19.4 | 19.5 | 18.8 | 17.0 | 12.7 | 10.8 |
| Absolute minimum temperature (°C) | 3.6 | 6.1 | 9.6 | 12.4 | 15.7 | 17.6 | 18.4 | 18.5 | 18.0 | 13.4 | 8.5 | 6.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 9.8 | 10.3 | 11.2 | 10.9 | 9.7 | 9.1 | 7.3 | 9.6 | 9.1 | 9.0 | 8.3 |
| Precipitation (mm) | 3 | 32 | 9 | 4 | 69 | 237 | 269 | 332 | 275 | 151 | 37 | 56 |
| Sunny days | 29 | 16 | 16 | 22 | 9 | 0 | 0 | 0 | 1 | 1 | 12 | 11 |
| Rainy days | 2 | 12 | 15 | 8 | 22 | 30 | 31 | 31 | 29 | 30 | 18 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mengbai is at