Average annual temperature is 11.9 °C
Absolute maximum temperature: 36.9 °C
Absolute minimum temperature: -16.5 °C
Number of sunny days: 228 days
Number of rainy days: 128 days
Number of snow days: 9 days
Look at detailed online map of Haijiapan
* Weather data for Haijiapan 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) | 11.5 | 12.0 | 23.6 | 32.2 | 32.3 | 33.8 | 36.9 | 31.5 | 30.0 | 21.1 | 22.3 | 16.1 |
| Average daytime temperature (°C) | 4.5 | 7.7 | 16.1 | 19.1 | 22.8 | 28.8 | 31.0 | 28.0 | 24.4 | 18.1 | 11.5 | 5.6 |
| Average temperature (°C) | -1.7 | 1.9 | 8.5 | 12.3 | 17.0 | 22.1 | 24.6 | 22.4 | 18.8 | 12.1 | 4.7 | -0.9 |
| Average night temperature (°C) | -7.0 | -3.1 | 1.0 | 5.9 | 11.6 | 15.6 | 18.5 | 17.6 | 13.9 | 6.8 | -1.7 | -6.5 |
| Absolute minimum temperature (°C) | -12.8 | -7.3 | -5.3 | -1.5 | 2.4 | 10.2 | 12.8 | 11.7 | 8.1 | 1.5 | -7.3 | -16.5 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 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 | 5.9 | 8.1 | 7.5 | 6.1 | 9.6 | 9.1 | 9.2 | 7.3 | 7.0 | 7.7 | 7.4 |
| Precipitation (mm) | 3 | 18 | 21 | 71 | 68 | 42 | 171 | 90 | 84 | 53 | 8 | 13 |
| Sunny days | 28 | 19 | 20 | 18 | 9 | 20 | 17 | 14 | 12 | 19 | 25 | 27 |
| Rainy days | 0 | 4 | 11 | 12 | 22 | 10 | 14 | 17 | 18 | 12 | 5 | 3 |
| Snow days | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The largest precipitation sum in Haijiapan is at