Average annual temperature is 17.1 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: 2.8 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Mengmu
* Weather data for Mengmu 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) | 21.0 | 23.6 | 25.0 | 31.1 | 31.5 | 30.6 | 28.6 | 26.4 | 28.0 | 25.7 | 24.2 | 21.8 |
| Average daytime temperature (°C) | 17.5 | 20.3 | 22.3 | 26.5 | 26.3 | 24.9 | 24.6 | 23.6 | 25.1 | 22.6 | 21.2 | 17.8 |
| Average temperature (°C) | 10.9 | 13.5 | 15.6 | 19.4 | 20.0 | 20.1 | 20.4 | 20.0 | 20.3 | 17.7 | 15.2 | 12.6 |
| Average night temperature (°C) | 4.7 | 6.7 | 9.6 | 13.1 | 14.9 | 16.7 | 17.4 | 17.5 | 16.5 | 13.5 | 9.9 | 7.8 |
| Absolute minimum temperature (°C) | 2.8 | 4.0 | 7.4 | 8.7 | 11.7 | 15.3 | 16.1 | 16.2 | 14.9 | 10.3 | 6.9 | 4.9 |
| 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 | 9.7 | 10.2 | 11.0 | 10.9 | 9.3 | 8.3 | 7.5 | 9.7 | 9.1 | 9.0 | 8.3 |
| Precipitation (mm) | 0 | 10 | 13 | 16 | 92 | 382 | 410 | 375 | 564 | 177 | 43 | 32 |
| Sunny days | 31 | 23 | 20 | 20 | 8 | 1 | 0 | 0 | 1 | 14 | 26 | 18 |
| Rainy days | 0 | 5 | 11 | 10 | 23 | 29 | 31 | 31 | 29 | 17 | 4 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mengmu is at