Average annual temperature is 9.7 °C
Absolute maximum temperature: 34.1 °C
Absolute minimum temperature: -24.2 °C
Number of sunny days: 233 days
Number of rainy days: 116 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) | 5.3 | 9.9 | 21.4 | 23.4 | 30.3 | 34.1 | 33.9 | 33.7 | 30.7 | 24.8 | 22.3 | 10.1 |
| Average daytime temperature (°C) | -3.6 | 2.1 | 10.9 | 16.6 | 24.3 | 28.9 | 29.5 | 28.2 | 25.7 | 18.4 | 2.5 | -5.0 |
| Average temperature (°C) | -8.2 | -3.0 | 4.2 | 10.4 | 18.1 | 23.1 | 25.2 | 23.9 | 19.9 | 12.7 | -1.9 | -9.1 |
| Average night temperature (°C) | -12.9 | -7.3 | -1.2 | 4.9 | 12.3 | 18.0 | 21.6 | 19.9 | 15.0 | 7.7 | -5.9 | -13.4 |
| Absolute minimum temperature (°C) | -21.9 | -11.4 | -6.7 | -1.4 | 5.8 | 12.6 | 17.6 | 15.1 | 9.1 | 1.4 | -12.2 | -24.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 13.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 8.6 | 9.8 | 8.8 | 10.4 | 10.9 | 8.7 | 9.3 | 9.5 | 8.6 | 6.9 | 6.7 |
| Precipitation (mm) | 5 | 1 | 5 | 48 | 40 | 44 | 223 | 85 | 39 | 20 | 67 | 12 |
| Sunny days | 26 | 26 | 29 | 18 | 16 | 12 | 10 | 14 | 17 | 23 | 17 | 25 |
| Rainy days | 2 | 0 | 2 | 12 | 15 | 18 | 21 | 17 | 13 | 8 | 7 | 1 |
| Snow days | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 5 |
The largest precipitation sum in Chengdong is at