Average annual temperature is 18.5 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 142 days
Number of rainy days: 223 days
Look at detailed online map of Haiwei
* Weather data for Haiwei 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) | 24.7 | 25.8 | 27.3 | 32.5 | 34.3 | 34.5 | 31.3 | 28.3 | 29.2 | 29.3 | 27.3 | 23.6 |
| Average daytime temperature (°C) | 17.5 | 21.3 | 23.9 | 28.8 | 28.8 | 27.7 | 28.3 | 25.6 | 27.2 | 24.5 | 22.1 | 19.3 |
| Average temperature (°C) | 10.8 | 14.7 | 17.0 | 21.7 | 22.5 | 22.2 | 22.7 | 20.9 | 21.4 | 18.9 | 15.8 | 13.2 |
| Average night temperature (°C) | 4.6 | 8.8 | 10.5 | 14.4 | 16.4 | 17.8 | 18.1 | 17.5 | 16.6 | 14.6 | 10.8 | 8.2 |
| Absolute minimum temperature (°C) | 1.4 | 7.3 | 7.3 | 11.3 | 13.4 | 15.2 | 16.6 | 15.7 | 15.1 | 11.8 | 6.3 | 4.8 |
| 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 | 10.7 |
| 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) | 8.6 | 9.7 | 10.4 | 11.5 | 10.9 | 10.6 | 10.6 | 9.7 | 10.8 | 9.1 | 8.9 | 8.1 |
| Precipitation (mm) | 5 | 12 | 6 | 16 | 40 | 235 | 118 | 274 | 52 | 50 | 11 | 16 |
| Sunny days | 20 | 17 | 21 | 21 | 17 | 3 | 4 | 0 | 6 | 3 | 15 | 15 |
| Rainy days | 11 | 11 | 10 | 9 | 14 | 27 | 27 | 31 | 24 | 28 | 15 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Haiwei is at