Average annual temperature is 17.8 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Mengdu
* Weather data for Mengdu 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) | 15.7 | 18.2 | 24.8 | 32.7 | 33.6 | 35.5 | 37.7 | 32.8 | 31.6 | 25.3 | 23.3 | 16.9 |
| Average daytime temperature (°C) | 10.9 | 13.6 | 18.6 | 23.6 | 26.4 | 30.4 | 31.7 | 29.7 | 27.3 | 21.7 | 17.8 | 12.0 |
| Average temperature (°C) | 6.5 | 10.4 | 14.0 | 18.7 | 21.7 | 25.4 | 27.1 | 25.8 | 23.5 | 18.4 | 13.9 | 8.1 |
| Average night temperature (°C) | 2.0 | 7.1 | 9.7 | 14.1 | 17.6 | 20.9 | 23.0 | 22.6 | 20.3 | 15.3 | 9.9 | 3.5 |
| Absolute minimum temperature (°C) | -2.9 | 3.3 | 5.2 | 8.6 | 13.5 | 18.2 | 19.8 | 20.3 | 17.6 | 11.6 | 4.6 | -2.9 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 5.5 | 3.2 | 4.9 | 6.5 | 5.8 | 6.6 | 8.5 | 7.5 | 6.0 | 4.3 | 4.6 | 4.6 |
| Precipitation (mm) | 3 | 28 | 45 | 147 | 47 | 32 | 234 | 317 | 107 | 64 | 50 | 2 |
| Sunny days | 20 | 6 | 11 | 8 | 11 | 16 | 10 | 6 | 4 | 4 | 12 | 24 |
| Rainy days | 11 | 22 | 20 | 22 | 20 | 14 | 21 | 25 | 26 | 27 | 18 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Mengdu during the most sunny months:
The largest precipitation sum in Mengdu is at