Average annual temperature is 18.6 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 163 days
Number of rainy days: 201 days
Number of snow days: 1 day
Look at detailed online map of Hejiayan
* Weather data for Hejiayan 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) | 16.2 | 18.7 | 24.7 | 36.1 | 35.0 | 37.8 | 39.2 | 33.8 | 32.5 | 26.7 | 24.1 | 17.3 |
| Average daytime temperature (°C) | 11.4 | 14.2 | 19.0 | 24.9 | 27.3 | 30.9 | 33.4 | 30.5 | 28.3 | 22.5 | 18.4 | 13.0 |
| Average temperature (°C) | 7.1 | 10.9 | 14.7 | 19.8 | 22.6 | 25.8 | 28.2 | 26.3 | 24.2 | 19.1 | 14.7 | 9.3 |
| Average night temperature (°C) | 2.7 | 7.6 | 10.6 | 14.9 | 18.4 | 21.5 | 23.8 | 22.9 | 20.9 | 16.1 | 10.8 | 4.8 |
| Absolute minimum temperature (°C) | -2.4 | 3.6 | 5.3 | 9.5 | 14.8 | 18.6 | 19.2 | 19.4 | 17.4 | 13.1 | 5.7 | -1.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.1 | 12.0 | 12.9 | 13.7 | 14.0 | 13.9 | 13.2 | 12.3 | 11.4 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 5.6 | 3.3 | 5.0 | 7.1 | 6.7 | 7.1 | 8.6 | 7.8 | 7.1 | 4.7 | 4.4 | 4.9 |
| Precipitation (mm) | 2 | 20 | 55 | 116 | 63 | 23 | 136 | 279 | 96 | 50 | 40 | 1 |
| Sunny days | 23 | 12 | 9 | 11 | 16 | 14 | 12 | 7 | 8 | 8 | 16 | 27 |
| Rainy days | 7 | 16 | 22 | 19 | 15 | 16 | 19 | 24 | 22 | 23 | 14 | 4 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hejiayan during the most sunny months:
The largest precipitation sum in Hejiayan is at