Average annual temperature is 23.4 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 111 days
Number of rainy days: 254 days
Look at detailed online map of Tuen Mun San Hui
* Weather data for Tuen Mun San Hui 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) | 24.0 | 27.8 | 26.2 | 29.8 | 34.5 | 33.5 | 36.0 | 33.5 | 32.4 | 33.3 | 29.4 | 29.2 |
| Average daytime temperature (°C) | 18.9 | 22.1 | 23.7 | 25.7 | 28.0 | 29.9 | 31.5 | 31.0 | 29.9 | 28.0 | 26.1 | 22.2 |
| Average temperature (°C) | 15.5 | 18.0 | 20.4 | 23.2 | 25.8 | 27.9 | 28.9 | 28.3 | 27.2 | 24.9 | 22.1 | 18.0 |
| Average night temperature (°C) | 12.4 | 14.8 | 18.1 | 21.0 | 24.0 | 26.1 | 26.7 | 26.1 | 25.4 | 22.3 | 18.9 | 14.3 |
| Absolute minimum temperature (°C) | 7.0 | 9.9 | 14.2 | 16.9 | 20.0 | 24.9 | 24.9 | 24.5 | 24.0 | 18.4 | 13.7 | 5.5 |
| 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) | 6.6 | 9.0 | 8.0 | 8.4 | 8.7 | 9.1 | 10.6 | 9.0 | 7.5 | 7.2 | 9.3 | 8.0 |
| Precipitation (mm) | 39 | 15 | 85 | 103 | 126 | 295 | 267 | 234 | 554 | 263 | 6 | 3 |
| Sunny days | 17 | 18 | 16 | 7 | 3 | 0 | 0 | 1 | 0 | 8 | 22 | 19 |
| Rainy days | 14 | 10 | 15 | 23 | 28 | 30 | 31 | 30 | 30 | 23 | 8 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Tuen Mun San Hui during the most sunny months:
The largest precipitation sum in Tuen Mun San Hui is at