Average annual temperature is 23.4 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 127 days
Number of rainy days: 238 days
Look at detailed online map of Kai Yi Wan
* Weather data for Kai Yi Wan Hong Kong is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 21.0 | 22.4 | 23.0 | 26.2 | 29.6 | 29.5 | 31.4 | 30.3 | 30.4 | 31.4 | 28.1 | 25.2 |
| Average daytime temperature (°C) | 17.4 | 18.8 | 20.8 | 23.5 | 26.0 | 28.6 | 29.6 | 29.2 | 28.3 | 26.8 | 24.1 | 20.0 |
| Average temperature (°C) | 15.9 | 17.4 | 19.9 | 22.6 | 25.2 | 27.7 | 28.7 | 28.2 | 27.5 | 25.6 | 22.8 | 18.3 |
| Average night temperature (°C) | 13.9 | 15.8 | 19.0 | 21.4 | 24.2 | 26.5 | 27.7 | 27.0 | 26.2 | 24.3 | 21.0 | 16.0 |
| Absolute minimum temperature (°C) | 9.4 | 12.1 | 15.0 | 18.1 | 21.4 | 24.8 | 26.3 | 25.5 | 24.5 | 20.4 | 16.2 | 8.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 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 | 13.2 | 13.5 | 13.3 | 12.9 | 12.3 | 11.6 | 11.1 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.6 | 8.5 | 8.6 | 8.7 | 8.6 | 8.8 | 10.7 | 9.8 | 7.5 | 7.3 | 9.3 | 7.6 |
| Precipitation (mm) | 29 | 21 | 111 | 90 | 176 | 403 | 260 | 130 | 501 | 262 | 10 | 9 |
| Sunny days | 15 | 16 | 16 | 6 | 7 | 2 | 10 | 1 | 2 | 8 | 23 | 21 |
| Rainy days | 16 | 12 | 15 | 24 | 24 | 28 | 21 | 30 | 28 | 23 | 7 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Kai Yi Wan during the most sunny months:
The largest precipitation sum in Kai Yi Wan is at