Average annual temperature is 15.5 °C
Absolute maximum temperature: 28.0 °C
Absolute minimum temperature: 2.3 °C
Number of sunny days: 140 days
Number of rainy days: 225 days
Look at detailed online map of Menglian
* Weather data for Menglian 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) | 19.1 | 20.6 | 22.8 | 27.4 | 28.0 | 27.2 | 27.3 | 24.3 | 26.1 | 22.7 | 20.2 | 19.3 |
| Average daytime temperature (°C) | 15.1 | 17.5 | 19.1 | 23.0 | 22.4 | 22.0 | 21.9 | 21.4 | 22.9 | 20.4 | 18.0 | 14.9 |
| Average temperature (°C) | 10.2 | 12.7 | 14.1 | 17.4 | 17.5 | 17.9 | 18.3 | 18.0 | 18.6 | 16.5 | 13.8 | 11.2 |
| Average night temperature (°C) | 5.5 | 7.5 | 9.1 | 12.3 | 13.3 | 15.1 | 15.8 | 15.9 | 15.1 | 13.2 | 9.8 | 7.6 |
| Absolute minimum temperature (°C) | 2.3 | 3.7 | 6.5 | 8.2 | 10.8 | 12.8 | 14.2 | 14.9 | 13.5 | 11.0 | 7.1 | 4.8 |
| 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 | 10.6 |
| 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 | 9.8 | 10.2 | 11.1 | 10.6 | 8.5 | 8.0 | 6.1 | 9.3 | 9.1 | 9.0 | 8.0 |
| Precipitation (mm) | 0 | 10 | 26 | 24 | 150 | 250 | 348 | 367 | 222 | 94 | 54 | 45 |
| Sunny days | 31 | 24 | 15 | 14 | 6 | 0 | 1 | 0 | 0 | 10 | 21 | 18 |
| Rainy days | 0 | 4 | 16 | 16 | 25 | 30 | 30 | 31 | 30 | 21 | 9 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Menglian is at