Average annual temperature is 18.7 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: 4.2 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Mengdan
* Weather data for Mengdan 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) | 23.3 | 25.5 | 26.8 | 31.9 | 32.7 | 31.7 | 30.5 | 27.6 | 29.4 | 26.8 | 25.2 | 23.1 |
| Average daytime temperature (°C) | 19.8 | 22.8 | 24.1 | 28.3 | 27.5 | 26.3 | 26.2 | 25.5 | 26.7 | 24.3 | 22.3 | 19.3 |
| Average temperature (°C) | 12.8 | 15.8 | 17.2 | 21.4 | 21.5 | 21.4 | 21.7 | 21.2 | 21.7 | 19.2 | 16.6 | 14.0 |
| Average night temperature (°C) | 6.3 | 8.9 | 10.7 | 14.8 | 16.4 | 18.1 | 18.9 | 18.6 | 18.3 | 15.1 | 11.7 | 9.6 |
| Absolute minimum temperature (°C) | 4.2 | 5.8 | 8.6 | 11.0 | 13.4 | 16.7 | 18.1 | 17.8 | 17.5 | 12.1 | 9.4 | 6.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 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) | 10.0 | 9.9 | 10.2 | 10.9 | 10.7 | 9.7 | 8.0 | 7.9 | 9.6 | 9.6 | 9.0 | 8.4 |
| Precipitation (mm) | 1 | 40 | 23 | 23 | 104 | 452 | 328 | 410 | 270 | 209 | 55 | 89 |
| Sunny days | 27 | 20 | 18 | 18 | 7 | 0 | 1 | 0 | 0 | 9 | 19 | 10 |
| Rainy days | 4 | 8 | 13 | 12 | 24 | 30 | 30 | 31 | 30 | 22 | 11 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mengdan is at