Average annual temperature is 21.6 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 159 days
Number of rainy days: 206 days
Look at detailed online map of Haixian
* Weather data for Haixian 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) | 26.6 | 27.8 | 31.1 | 34.2 | 34.7 | 32.3 | 33.7 | 29.8 | 31.8 | 29.5 | 28.5 | 25.9 |
| Average daytime temperature (°C) | 22.9 | 25.8 | 27.6 | 31.1 | 29.9 | 28.6 | 29.1 | 28.2 | 29.4 | 27.1 | 25.6 | 22.5 |
| Average temperature (°C) | 15.6 | 18.3 | 20.2 | 23.6 | 23.9 | 24.4 | 25.0 | 24.6 | 24.8 | 22.1 | 19.3 | 16.9 |
| Average night temperature (°C) | 9.4 | 11.9 | 13.9 | 16.9 | 18.8 | 21.2 | 21.9 | 21.9 | 21.1 | 18.0 | 14.0 | 12.2 |
| Absolute minimum temperature (°C) | 6.5 | 9.4 | 12.0 | 13.2 | 16.5 | 19.2 | 21.0 | 20.9 | 19.9 | 14.3 | 10.8 | 8.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 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) | 10.8 | 11.3 | 12.0 | 12.7 | 13.3 | 13.6 | 13.5 | 13.0 | 12.3 | 11.6 | 11.0 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.9 | 9.9 | 10.4 | 10.8 | 10.6 | 9.0 | 8.2 | 8.1 | 9.6 | 9.4 | 9.0 | 8.5 |
| Precipitation (mm) | 0 | 5 | 17 | 12 | 137 | 324 | 317 | 344 | 161 | 136 | 65 | 67 |
| Sunny days | 29 | 26 | 21 | 16 | 6 | 1 | 0 | 0 | 4 | 14 | 25 | 17 |
| Rainy days | 2 | 2 | 10 | 14 | 25 | 29 | 31 | 31 | 26 | 17 | 5 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Haixian is at