Average annual temperature is 9.4 °C
Absolute maximum temperature: 29.3 °C
Absolute minimum temperature: -6.0 °C
Number of sunny days: 127 days
Number of rainy days: 237 days
Number of snow days: 1 day
Look at detailed online map of Hai’ajiao
* Weather data for Hai’ajiao 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) | 18.8 | 16.6 | 17.2 | 22.4 | 28.5 | 29.3 | 24.7 | 22.4 | 22.0 | 21.0 | 16.7 | 13.2 |
| Average daytime temperature (°C) | 11.3 | 12.5 | 14.4 | 19.5 | 20.9 | 19.9 | 20.5 | 19.4 | 19.3 | 16.0 | 13.0 | 10.8 |
| Average temperature (°C) | 3.1 | 4.6 | 6.2 | 10.9 | 13.4 | 14.0 | 14.6 | 14.3 | 13.3 | 10.0 | 5.3 | 3.2 |
| Average night temperature (°C) | -3.9 | -2.6 | -1.7 | 2.2 | 5.5 | 9.2 | 10.1 | 10.4 | 8.6 | 5.1 | -0.7 | -2.5 |
| Absolute minimum temperature (°C) | -6.0 | -4.9 | -4.5 | -1.8 | 0.5 | 6.6 | 7.1 | 8.1 | 5.5 | 1.0 | -2.8 | -4.9 |
| 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 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.8 | 13.5 | 13.9 | 13.7 | 13.1 | 12.3 | 11.5 | 10.8 | 10.4 |
| 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) | 9.7 | 9.7 | 10.9 | 11.6 | 11.2 | 8.7 | 8.9 | 8.0 | 10.1 | 9.1 | 9.2 | 9.1 |
| Precipitation (mm) | 0 | 11 | 19 | 12 | 56 | 267 | 233 | 367 | 225 | 116 | 59 | 28 |
| Sunny days | 29 | 16 | 9 | 13 | 11 | 4 | 4 | 0 | 4 | 4 | 15 | 18 |
| Rainy days | 2 | 11 | 22 | 17 | 20 | 26 | 27 | 31 | 26 | 27 | 15 | 13 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hai’ajiao is at