Average annual temperature is 23.2 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 5.9 °C
Number of sunny days: 97 days
Number of rainy days: 268 days
Look at detailed online map of Sai Wan
* Weather data for Sai 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) | 24.8 | 26.5 | 26.0 | 29.1 | 32.2 | 32.2 | 34.5 | 32.1 | 32.7 | 33.6 | 29.9 | 28.3 |
| Average daytime temperature (°C) | 17.9 | 20.3 | 22.3 | 24.5 | 27.0 | 29.1 | 31.0 | 30.6 | 29.0 | 27.3 | 25.5 | 21.4 |
| Average temperature (°C) | 15.4 | 17.4 | 20.1 | 22.8 | 25.4 | 27.5 | 28.8 | 28.2 | 27.2 | 24.9 | 22.5 | 18.0 |
| Average night temperature (°C) | 12.5 | 14.8 | 18.1 | 20.9 | 23.8 | 25.9 | 26.8 | 26.1 | 25.4 | 22.9 | 19.6 | 14.6 |
| Absolute minimum temperature (°C) | 7.6 | 10.3 | 14.1 | 16.9 | 20.6 | 24.3 | 25.3 | 24.4 | 23.6 | 18.5 | 14.0 | 5.9 |
| 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 | 13.4 | 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) | 6.4 | 8.5 | 8.3 | 8.2 | 8.4 | 8.7 | 10.5 | 9.5 | 7.3 | 7.3 | 9.3 | 7.7 |
| Precipitation (mm) | 32 | 22 | 102 | 124 | 196 | 322 | 235 | 176 | 471 | 281 | 11 | 9 |
| Sunny days | 16 | 15 | 14 | 2 | 3 | 0 | 0 | 1 | 0 | 5 | 20 | 21 |
| Rainy days | 15 | 13 | 17 | 28 | 28 | 30 | 31 | 30 | 30 | 26 | 10 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Sai Wan during the most sunny months:
The largest precipitation sum in Sai Wan is at