Average annual temperature is 9.6 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -26.4 °C
Number of sunny days: 216 days
Number of rainy days: 133 days
Number of snow days: 16 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) | 6.1 | 9.8 | 19.8 | 21.4 | 27.1 | 32.6 | 34.5 | 33.0 | 30.8 | 24.4 | 21.2 | 11.1 |
| Average daytime temperature (°C) | -1.6 | 4.0 | 10.8 | 15.8 | 22.0 | 26.7 | 29.4 | 28.9 | 26.0 | 18.2 | 5.6 | -2.6 |
| Average temperature (°C) | -7.3 | -1.9 | 3.6 | 9.2 | 15.9 | 20.9 | 24.7 | 24.4 | 20.0 | 12.3 | 0.7 | -7.6 |
| Average night temperature (°C) | -12.2 | -5.9 | -1.8 | 3.5 | 10.8 | 15.9 | 21.3 | 20.8 | 14.9 | 7.3 | -3.2 | -12.6 |
| Absolute minimum temperature (°C) | -21.6 | -10.0 | -7.6 | -2.4 | 6.0 | 10.5 | 17.8 | 14.3 | 7.9 | 2.1 | -10.2 | -26.4 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.5 | 7.4 | 9.1 | 8.5 | 8.8 | 9.9 | 8.3 | 8.7 | 9.9 | 8.1 | 6.6 | 5.7 |
| Precipitation (mm) | 11 | 2 | 3 | 74 | 87 | 97 | 226 | 371 | 21 | 66 | 70 | 36 |
| Sunny days | 23 | 27 | 25 | 16 | 18 | 12 | 6 | 9 | 22 | 20 | 19 | 19 |
| Rainy days | 3 | 1 | 5 | 14 | 13 | 18 | 25 | 22 | 8 | 11 | 10 | 3 |
| Snow days | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9 |
The largest precipitation sum in Chengdong is at