Average annual temperature is 7.8 °C
Absolute maximum temperature: 30.2 °C
Absolute minimum temperature: -19.0 °C
Number of sunny days: 180 days
Number of rainy days: 149 days
Number of snow days: 36 days
Look at detailed online map of Haijiayuan
* Weather data for Haijiayuan 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) | 8.8 | 7.2 | 14.9 | 22.6 | 24.3 | 27.9 | 30.2 | 27.6 | 27.0 | 17.0 | 13.6 | 9.5 |
| Average daytime temperature (°C) | -0.2 | 1.9 | 10.2 | 12.4 | 17.5 | 23.0 | 25.6 | 24.7 | 20.4 | 13.4 | 7.2 | 2.4 |
| Average temperature (°C) | -5.9 | -2.7 | 4.0 | 6.8 | 12.2 | 17.3 | 19.8 | 19.1 | 15.3 | 8.4 | 1.5 | -3.4 |
| Average night temperature (°C) | -10.8 | -7.5 | -1.3 | 1.6 | 7.4 | 12.0 | 14.4 | 14.4 | 11.4 | 4.2 | -3.2 | -7.9 |
| Absolute minimum temperature (°C) | -19.0 | -17.4 | -8.1 | -6.9 | -0.8 | 6.8 | 9.3 | 7.8 | 4.5 | -1.2 | -7.7 | -16.0 |
| 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 | 14.5 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.3 | 5.3 | 8.6 | 8.2 | 7.3 | 9.3 | 9.9 | 9.6 | 7.2 | 6.9 | 7.2 | 7.5 |
| Precipitation (mm) | 6 | 28 | 16 | 49 | 53 | 74 | 59 | 43 | 87 | 58 | 8 | 7 |
| Sunny days | 24 | 12 | 18 | 13 | 9 | 12 | 10 | 13 | 9 | 14 | 23 | 23 |
| Rainy days | 2 | 3 | 8 | 10 | 22 | 18 | 21 | 18 | 21 | 17 | 5 | 4 |
| Snow days | 5 | 13 | 5 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 |
The best time to visit Haijiayuan during the most sunny months:
The largest precipitation sum in Haijiayuan is at