Average annual temperature is 19.8 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 4.9 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of Mengdui
* Weather data for Mengdui 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) | 24.3 | 25.9 | 29.0 | 34.1 | 35.1 | 35.9 | 33.9 | 29.9 | 30.3 | 28.1 | 26.4 | 23.8 |
| Average daytime temperature (°C) | 20.3 | 22.8 | 25.9 | 31.0 | 30.3 | 29.4 | 28.7 | 27.1 | 27.3 | 25.3 | 22.9 | 20.7 |
| Average temperature (°C) | 13.1 | 15.9 | 18.5 | 23.0 | 23.4 | 23.2 | 23.3 | 22.2 | 21.9 | 20.3 | 17.3 | 15.4 |
| Average night temperature (°C) | 7.1 | 10.1 | 12.2 | 15.9 | 17.5 | 19.0 | 19.7 | 19.2 | 18.5 | 17.1 | 13.4 | 11.3 |
| Absolute minimum temperature (°C) | 4.9 | 7.8 | 9.3 | 13.1 | 14.6 | 17.8 | 18.6 | 18.1 | 16.7 | 14.7 | 9.3 | 7.2 |
| 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 | 13.3 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.7 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.3 | 9.0 | 9.8 | 11.2 | 11.0 | 10.1 | 9.7 | 7.7 | 10.1 | 8.8 | 8.9 | 7.4 |
| Precipitation (mm) | 4 | 19 | 17 | 28 | 148 | 330 | 293 | 313 | 310 | 113 | 23 | 26 |
| Sunny days | 29 | 14 | 18 | 21 | 17 | 1 | 1 | 0 | 0 | 2 | 14 | 17 |
| Rainy days | 2 | 14 | 13 | 9 | 14 | 29 | 30 | 31 | 30 | 29 | 16 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mengdui is at