Average annual temperature is 15.7 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: -12.1 °C
Number of sunny days: 261 days
Number of rainy days: 100 days
Number of snow days: 4 days
Look at detailed online map of Chengdong
* Weather data for Chengdong 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) | 13.5 | 16.9 | 28.8 | 28.1 | 34.8 | 39.0 | 42.8 | 35.2 | 32.8 | 28.4 | 29.0 | 20.5 |
| Average daytime temperature (°C) | 6.5 | 10.2 | 19.5 | 20.7 | 26.0 | 33.2 | 35.2 | 30.8 | 27.9 | 23.8 | 13.5 | 4.7 |
| Average temperature (°C) | 0.5 | 4.6 | 12.8 | 15.4 | 21.1 | 27.4 | 29.8 | 26.6 | 23.3 | 18.0 | 8.1 | -0.2 |
| Average night temperature (°C) | -4.4 | -0.8 | 6.5 | 10.5 | 16.9 | 21.6 | 25.2 | 22.8 | 19.2 | 13.0 | 3.2 | -4.5 |
| Absolute minimum temperature (°C) | -9.2 | -4.2 | 0.9 | 4.1 | 11.5 | 15.4 | 22.4 | 17.1 | 11.6 | 7.5 | -5.6 | -12.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.4 | 7.5 | 9.4 | 8.0 | 7.1 | 9.2 | 9.5 | 9.9 | 7.6 | 7.7 | 7.0 | 6.7 |
| Precipitation (mm) | 5 | 14 | 9 | 78 | 62 | 34 | 275 | 126 | 132 | 0 | 32 | 32 |
| Sunny days | 28 | 23 | 30 | 21 | 17 | 21 | 13 | 12 | 16 | 31 | 26 | 23 |
| Rainy days | 2 | 5 | 1 | 9 | 14 | 9 | 18 | 19 | 14 | 0 | 4 | 5 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
The largest precipitation sum in Chengdong is at