Average annual temperature is 9.2 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -20.0 °C
Number of sunny days: 236 days
Number of rainy days: 114 days
Number of snow days: 15 days
Look at detailed online map of Chengdongyuan
* Weather data for Chengdongyuan 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) | 10.5 | 10.3 | 19.6 | 28.8 | 28.9 | 31.2 | 34.0 | 29.9 | 27.9 | 19.6 | 19.5 | 14.7 |
| Average daytime temperature (°C) | 1.1 | 4.4 | 13.1 | 15.3 | 20.0 | 27.0 | 28.4 | 25.8 | 21.7 | 15.7 | 8.2 | 2.4 |
| Average temperature (°C) | -5.0 | -1.1 | 5.6 | 9.0 | 14.4 | 20.5 | 22.2 | 20.3 | 16.3 | 9.8 | 1.6 | -3.5 |
| Average night temperature (°C) | -10.7 | -6.1 | -1.7 | 3.0 | 9.0 | 13.9 | 16.1 | 15.1 | 11.7 | 4.6 | -4.2 | -8.8 |
| Absolute minimum temperature (°C) | -20.0 | -13.2 | -8.3 | -4.6 | 1.5 | 9.3 | 10.2 | 9.1 | 6.5 | 0.0 | -8.9 | -17.3 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| 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) | 7.9 | 6.3 | 8.9 | 7.9 | 6.7 | 9.8 | 9.6 | 9.1 | 7.2 | 7.1 | 7.9 | 7.5 |
| Precipitation (mm) | 2 | 19 | 2 | 48 | 54 | 20 | 61 | 36 | 59 | 47 | 5 | 7 |
| Sunny days | 28 | 18 | 26 | 15 | 12 | 20 | 15 | 17 | 12 | 21 | 25 | 27 |
| Rainy days | 2 | 1 | 4 | 15 | 19 | 10 | 16 | 14 | 18 | 10 | 3 | 2 |
| Snow days | 1 | 9 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The largest precipitation sum in Chengdongyuan is at