Average annual temperature is 15.1 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 77 days
Number of rainy days: 284 days
Number of snow days: 4 days
Look at detailed online map of Haiziwan
* Weather data for Haiziwan 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) | 12.9 | 15.7 | 21.9 | 27.5 | 29.8 | 34.4 | 31.0 | 29.4 | 29.5 | 22.3 | 21.2 | 16.6 |
| Average daytime temperature (°C) | 6.7 | 10.4 | 14.7 | 19.7 | 22.3 | 24.0 | 27.5 | 26.3 | 24.2 | 18.2 | 15.3 | 9.9 |
| Average temperature (°C) | 3.7 | 7.5 | 11.4 | 16.0 | 18.7 | 20.7 | 23.7 | 23.0 | 20.9 | 15.6 | 12.5 | 6.8 |
| Average night temperature (°C) | 0.7 | 4.9 | 8.3 | 12.6 | 15.7 | 17.9 | 20.6 | 20.1 | 18.1 | 13.5 | 10.3 | 4.3 |
| Absolute minimum temperature (°C) | -4.3 | 1.9 | 2.1 | 6.1 | 11.5 | 14.5 | 16.7 | 17.0 | 15.5 | 9.1 | 5.4 | -2.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 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) | 4.8 | 4.1 | 5.1 | 7.8 | 6.9 | 6.4 | 8.7 | 8.4 | 7.5 | 4.6 | 5.3 | 5.1 |
| Precipitation (mm) | 19 | 52 | 134 | 139 | 173 | 126 | 319 | 340 | 169 | 159 | 108 | 19 |
| Sunny days | 16 | 6 | 2 | 7 | 7 | 3 | 7 | 2 | 5 | 4 | 6 | 12 |
| Rainy days | 12 | 22 | 29 | 23 | 24 | 27 | 24 | 29 | 25 | 27 | 24 | 18 |
| Snow days | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Haiziwan during the most sunny months:
The largest precipitation sum in Haiziwan is at