Average annual temperature is 9.7 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: -23.2 °C
Number of sunny days: 260 days
Number of rainy days: 89 days
Number of snow days: 16 days
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) | 6.2 | 10.4 | 20.4 | 29.7 | 29.7 | 33.4 | 34.3 | 32.8 | 30.1 | 21.4 | 21.0 | 12.1 |
| Average daytime temperature (°C) | -0.7 | 5.0 | 12.9 | 15.8 | 23.1 | 29.0 | 29.6 | 28.5 | 24.5 | 17.9 | 5.9 | -1.2 |
| Average temperature (°C) | -6.7 | -0.9 | 5.4 | 9.4 | 16.6 | 22.4 | 23.8 | 22.7 | 18.5 | 11.4 | 0.3 | -6.8 |
| Average night temperature (°C) | -12.2 | -5.9 | -1.3 | 3.4 | 10.9 | 15.7 | 18.6 | 17.5 | 13.4 | 5.6 | -4.1 | -11.7 |
| Absolute minimum temperature (°C) | -23.2 | -9.8 | -7.7 | -3.8 | 4.4 | 8.9 | 12.8 | 11.2 | 5.1 | -0.6 | -10.7 | -23.1 |
| 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 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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 | 8.0 | 9.3 | 6.9 | 8.0 | 11.2 | 9.4 | 9.9 | 8.8 | 8.3 | 7.6 | 7.2 |
| Precipitation (mm) | 5 | 14 | 13 | 76 | 53 | 24 | 76 | 46 | 35 | 23 | 4 | 15 |
| Sunny days | 28 | 21 | 27 | 14 | 14 | 26 | 19 | 15 | 21 | 25 | 26 | 24 |
| Rainy days | 2 | 0 | 4 | 13 | 17 | 4 | 12 | 16 | 9 | 6 | 2 | 4 |
| Snow days | 1 | 7 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 |
The best time to visit Hejiayan during the most sunny months:
The largest precipitation sum in Hejiayan is at