Average annual temperature is 9.4 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -17.9 °C
Number of sunny days: 201 days
Number of rainy days: 139 days
Number of snow days: 25 days
Look at detailed online map of Haijiagou
* Weather data for Haijiagou 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) | 12.8 | 9.8 | 18.9 | 27.3 | 28.3 | 29.4 | 33.7 | 28.8 | 27.8 | 19.8 | 20.4 | 14.3 |
| Average daytime temperature (°C) | 1.9 | 3.4 | 12.7 | 14.7 | 19.5 | 25.1 | 27.8 | 25.3 | 21.2 | 15.3 | 9.2 | 3.6 |
| Average temperature (°C) | -4.0 | -1.5 | 6.1 | 9.0 | 14.0 | 19.4 | 21.9 | 20.1 | 16.2 | 9.9 | 2.9 | -1.9 |
| Average night temperature (°C) | -9.3 | -6.6 | 0.0 | 3.4 | 9.0 | 13.6 | 16.4 | 15.7 | 12.1 | 5.6 | -2.2 | -6.8 |
| Absolute minimum temperature (°C) | -17.9 | -16.8 | -7.1 | -5.8 | 2.5 | 9.1 | 12.1 | 10.0 | 7.0 | 1.9 | -6.7 | -14.5 |
| 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) | 7.5 | 6.7 | 8.8 | 8.1 | 6.9 | 9.2 | 9.1 | 8.8 | 7.3 | 7.3 | 7.9 | 7.7 |
| Precipitation (mm) | 5 | 23 | 14 | 51 | 58 | 68 | 69 | 53 | 101 | 69 | 4 | 3 |
| Sunny days | 25 | 17 | 21 | 16 | 12 | 18 | 11 | 10 | 10 | 11 | 24 | 26 |
| Rainy days | 0 | 2 | 7 | 11 | 19 | 12 | 20 | 21 | 20 | 20 | 4 | 3 |
| Snow days | 6 | 9 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The largest precipitation sum in Haijiagou is at