Average annual temperature is 11.0 °C
Absolute maximum temperature: 36.2 °C
Absolute minimum temperature: -17.1 °C
Number of sunny days: 223 days
Number of rainy days: 128 days
Number of snow days: 14 days
Look at detailed online map of Hejiayuan
* Weather data for Hejiayuan 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) | 12.4 | 11.8 | 22.0 | 30.0 | 31.7 | 32.4 | 36.2 | 30.9 | 29.3 | 21.5 | 20.8 | 16.4 |
| Average daytime temperature (°C) | 3.0 | 6.0 | 15.0 | 17.3 | 21.7 | 28.2 | 29.9 | 27.1 | 23.2 | 17.1 | 10.2 | 4.6 |
| Average temperature (°C) | -3.1 | 0.5 | 7.9 | 11.0 | 16.1 | 21.9 | 23.9 | 21.7 | 17.7 | 11.3 | 3.5 | -1.4 |
| Average night temperature (°C) | -8.4 | -4.5 | 0.4 | 5.1 | 10.9 | 15.7 | 17.8 | 16.6 | 13.2 | 6.3 | -2.2 | -6.6 |
| Absolute minimum temperature (°C) | -17.1 | -11.2 | -6.7 | -2.2 | 3.6 | 11.4 | 12.9 | 10.8 | 8.2 | 1.7 | -6.3 | -14.8 |
| 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 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.6 | 6.3 | 8.9 | 7.8 | 6.4 | 9.5 | 9.4 | 8.9 | 7.5 | 6.9 | 7.8 | 7.6 |
| Precipitation (mm) | 3 | 16 | 6 | 58 | 62 | 34 | 133 | 55 | 79 | 46 | 5 | 6 |
| Sunny days | 28 | 21 | 22 | 15 | 12 | 18 | 15 | 12 | 11 | 16 | 27 | 26 |
| Rainy days | 0 | 1 | 8 | 15 | 19 | 12 | 16 | 19 | 19 | 15 | 2 | 2 |
| Snow days | 3 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The largest precipitation sum in Hejiayuan is at