Average annual temperature is 14.1 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: -8.9 °C
Number of sunny days: 250 days
Number of rainy days: 112 days
Number of snow days: 3 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) | 11.1 | 15.4 | 25.1 | 28.7 | 31.7 | 36.6 | 37.3 | 34.1 | 31.1 | 23.3 | 25.0 | 19.3 |
| Average daytime temperature (°C) | 5.8 | 9.2 | 17.4 | 19.7 | 23.8 | 29.3 | 32.6 | 29.8 | 25.8 | 19.8 | 12.9 | 6.5 |
| Average temperature (°C) | 0.2 | 4.1 | 11.2 | 14.3 | 18.8 | 23.9 | 27.2 | 25.3 | 21.5 | 14.7 | 7.3 | 0.7 |
| Average night temperature (°C) | -4.5 | -0.8 | 5.0 | 9.3 | 14.3 | 19.1 | 22.6 | 21.3 | 17.6 | 10.1 | 1.9 | -3.8 |
| Absolute minimum temperature (°C) | -8.9 | -4.0 | -0.9 | 2.2 | 6.7 | 12.6 | 16.9 | 15.9 | 12.2 | 5.7 | -4.8 | -8.6 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 6.9 | 6.7 | 8.4 | 7.0 | 6.0 | 8.8 | 9.2 | 9.2 | 7.1 | 6.8 | 7.4 | 6.8 |
| Precipitation (mm) | 2 | 19 | 23 | 94 | 74 | 84 | 110 | 146 | 68 | 53 | 4 | 12 |
| Sunny days | 29 | 20 | 25 | 19 | 15 | 21 | 18 | 18 | 13 | 23 | 23 | 26 |
| Rainy days | 0 | 8 | 6 | 11 | 16 | 9 | 13 | 13 | 17 | 8 | 7 | 4 |
| Snow days | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Hejiayuan is at