Average annual temperature is 23.4 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 5.1 °C
Number of sunny days: 106 days
Number of rainy days: 259 days
Look at detailed online map of Ha San Wai
* Weather data for Ha San Wai 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) | 25.2 | 28.4 | 28.1 | 31.0 | 35.5 | 34.2 | 36.8 | 34.2 | 32.6 | 33.7 | 30.3 | 29.2 |
| Average daytime temperature (°C) | 19.3 | 23.2 | 24.8 | 26.5 | 28.8 | 30.6 | 31.9 | 31.4 | 30.1 | 28.0 | 26.2 | 22.5 |
| Average temperature (°C) | 15.5 | 18.3 | 20.6 | 23.3 | 25.9 | 27.8 | 28.9 | 28.2 | 27.1 | 24.7 | 21.9 | 17.9 |
| Average night temperature (°C) | 12.0 | 14.6 | 17.9 | 20.8 | 23.6 | 25.7 | 26.4 | 25.8 | 25.0 | 21.9 | 18.3 | 13.8 |
| Absolute minimum temperature (°C) | 6.4 | 9.4 | 13.7 | 16.5 | 19.2 | 24.4 | 24.6 | 24.1 | 23.3 | 17.8 | 13.0 | 5.1 |
| 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) | 6.5 | 9.0 | 7.8 | 8.2 | 8.7 | 9.0 | 10.6 | 9.1 | 7.5 | 7.2 | 9.3 | 7.9 |
| Precipitation (mm) | 41 | 14 | 68 | 121 | 136 | 277 | 244 | 249 | 529 | 224 | 6 | 3 |
| Sunny days | 14 | 19 | 13 | 4 | 3 | 0 | 0 | 1 | 0 | 11 | 21 | 20 |
| Rainy days | 17 | 9 | 18 | 26 | 28 | 30 | 31 | 30 | 30 | 20 | 9 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Ha San Wai during the most sunny months:
The largest precipitation sum in Ha San Wai is at