Average annual temperature is 25.0 °C
Absolute maximum temperature: 39.1 °C
Absolute minimum temperature: 7.9 °C
Number of sunny days: 80 days
Number of rainy days: 285 days
Look at detailed online map of Chengmai
* Weather data for Chengmai 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) | 29.1 | 32.0 | 37.3 | 37.3 | 39.1 | 37.3 | 35.6 | 34.2 | 32.8 | 32.6 | 30.7 | 30.0 |
| Average daytime temperature (°C) | 20.4 | 25.1 | 29.5 | 31.6 | 33.3 | 32.8 | 33.3 | 32.5 | 30.8 | 28.6 | 26.9 | 23.7 |
| Average temperature (°C) | 17.5 | 21.0 | 23.6 | 26.7 | 28.5 | 28.5 | 29.1 | 28.3 | 27.0 | 25.6 | 23.3 | 20.5 |
| Average night temperature (°C) | 14.7 | 17.7 | 19.3 | 23.6 | 25.2 | 25.7 | 26.0 | 25.5 | 24.5 | 23.6 | 20.6 | 17.9 |
| Absolute minimum temperature (°C) | 7.9 | 13.3 | 13.9 | 20.9 | 22.0 | 24.6 | 24.6 | 24.6 | 23.3 | 21.2 | 13.9 | 12.0 |
| 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 | 11.0 |
| Daylight mean duration (h) | 11.1 | 11.5 | 12.0 | 12.6 | 13.1 | 13.3 | 13.2 | 12.8 | 12.3 | 11.7 | 11.2 | 11.0 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 11.0 | 10.0 |
| Sunshine mean duration (h) | 3.7 | 6.8 | 9.7 | 8.5 | 9.9 | 9.2 | 10.9 | 9.2 | 7.5 | 6.3 | 7.9 | 5.1 |
| Precipitation (mm) | 69 | 31 | 39 | 93 | 129 | 214 | 214 | 265 | 272 | 234 | 57 | 21 |
| Sunny days | 10 | 9 | 20 | 4 | 6 | 2 | 5 | 1 | 1 | 3 | 9 | 10 |
| Rainy days | 21 | 19 | 11 | 26 | 25 | 28 | 26 | 30 | 29 | 28 | 21 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Chengmai during the most sunny months:
The largest precipitation sum in Chengmai is at