Average annual temperature is 23.5 °C
Absolute maximum temperature: 33.9 °C
Absolute minimum temperature: 6.9 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Tso Wan
* Weather data for Tso 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) | 23.3 | 25.9 | 26.4 | 28.4 | 33.9 | 32.9 | 32.9 | 31.4 | 30.7 | 31.2 | 28.5 | 26.8 |
| Average daytime temperature (°C) | 18.4 | 21.6 | 23.5 | 25.3 | 27.8 | 29.6 | 30.5 | 30.0 | 29.0 | 27.3 | 25.0 | 20.7 |
| Average temperature (°C) | 15.6 | 18.2 | 20.7 | 23.1 | 25.8 | 27.9 | 29.0 | 28.5 | 27.5 | 25.2 | 22.5 | 18.1 |
| Average night temperature (°C) | 12.7 | 15.3 | 18.6 | 21.2 | 24.3 | 26.4 | 27.6 | 26.8 | 26.1 | 23.3 | 20.1 | 15.2 |
| Absolute minimum temperature (°C) | 7.4 | 10.3 | 14.8 | 17.0 | 20.7 | 24.6 | 25.1 | 25.3 | 24.7 | 19.4 | 15.1 | 6.9 |
| 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 | 13.3 | 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 | 9.0 | 8.3 | 8.7 | 9.0 | 9.4 | 10.8 | 9.2 | 7.9 | 7.1 | 9.3 | 7.9 |
| Precipitation (mm) | 41 | 16 | 80 | 109 | 131 | 307 | 257 | 269 | 531 | 374 | 11 | 6 |
| Sunny days | 15 | 14 | 17 | 8 | 3 | 0 | 6 | 1 | 1 | 11 | 23 | 22 |
| Rainy days | 16 | 14 | 14 | 22 | 28 | 30 | 25 | 30 | 29 | 20 | 7 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Tso Wan during the most sunny months:
The largest precipitation sum in Tso Wan is at