Average annual temperature is 11.0 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -22.4 °C
Number of sunny days: 239 days
Number of rainy days: 116 days
Number of snow days: 10 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) | 7.3 | 9.6 | 18.6 | 21.8 | 30.4 | 33.4 | 34.4 | 31.3 | 29.9 | 24.0 | 23.1 | 13.6 |
| Average daytime temperature (°C) | -1.7 | 2.4 | 10.5 | 15.5 | 23.7 | 27.9 | 29.5 | 28.1 | 26.0 | 19.0 | 5.6 | -2.3 |
| Average temperature (°C) | -5.7 | -1.9 | 5.1 | 10.7 | 18.5 | 23.2 | 26.0 | 24.5 | 21.0 | 14.2 | 1.2 | -6.1 |
| Average night temperature (°C) | -10.0 | -5.4 | 0.6 | 6.4 | 13.9 | 19.0 | 23.0 | 21.3 | 16.6 | 10.1 | -2.9 | -10.5 |
| Absolute minimum temperature (°C) | -20.1 | -8.7 | -6.5 | 0.8 | 8.5 | 14.9 | 20.0 | 15.6 | 10.3 | 3.7 | -9.1 | -22.4 |
| 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) | 9.6 | 10.7 | 11.9 | 13.3 | 14.4 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 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) | 7.4 | 8.2 | 10.1 | 8.7 | 9.9 | 11.5 | 9.9 | 9.7 | 9.7 | 8.7 | 7.0 | 6.3 |
| Precipitation (mm) | 7 | 5 | 4 | 56 | 53 | 46 | 170 | 132 | 57 | 34 | 58 | 19 |
| Sunny days | 27 | 25 | 26 | 17 | 23 | 15 | 13 | 12 | 18 | 20 | 21 | 22 |
| Rainy days | 4 | 1 | 5 | 13 | 8 | 15 | 18 | 19 | 12 | 11 | 7 | 3 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
The best time to visit Chengdong during the most sunny months:
The largest precipitation sum in Chengdong is at