Average annual temperature is 16.5 °C
Absolute maximum temperature: 30.8 °C
Absolute minimum temperature: -0.2 °C
Number of sunny days: 101 days
Number of rainy days: 263 days
Number of snow days: 1 day
Look at detailed online map of Haitou
* Weather data for Haitou 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) | 20.2 | 21.3 | 25.2 | 27.2 | 30.8 | 30.1 | 30.0 | 26.7 | 26.1 | 25.2 | 22.8 | 21.0 |
| Average daytime temperature (°C) | 12.3 | 15.8 | 18.1 | 22.5 | 24.8 | 25.5 | 26.0 | 24.9 | 24.3 | 21.9 | 18.7 | 14.9 |
| Average temperature (°C) | 7.5 | 11.8 | 14.0 | 18.0 | 20.3 | 21.3 | 21.7 | 20.7 | 20.1 | 17.3 | 14.2 | 10.7 |
| Average night temperature (°C) | 3.4 | 8.7 | 11.1 | 14.5 | 16.9 | 18.3 | 18.6 | 17.8 | 17.0 | 13.8 | 11.1 | 7.3 |
| Absolute minimum temperature (°C) | -0.2 | 3.0 | 5.8 | 10.6 | 13.9 | 15.4 | 16.6 | 12.6 | 14.9 | 9.8 | 5.1 | -0.2 |
| 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) | 10.9 | 11.4 | 12.0 | 12.7 | 13.3 | 13.6 | 13.4 | 12.9 | 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) | 6.5 | 6.6 | 6.4 | 8.8 | 9.1 | 9.3 | 10.2 | 8.9 | 9.4 | 8.1 | 7.5 | 6.3 |
| Precipitation (mm) | 5 | 41 | 63 | 42 | 125 | 205 | 161 | 380 | 104 | 56 | 31 | 19 |
| Sunny days | 22 | 8 | 6 | 8 | 2 | 3 | 1 | 4 | 4 | 18 | 10 | 15 |
| Rainy days | 8 | 20 | 25 | 22 | 29 | 27 | 30 | 27 | 26 | 13 | 20 | 16 |
| Snow days | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Haitou during the most sunny months:
The largest precipitation sum in Haitou is at