Climate averages 1991–2020
Weather in Hong Kong in January
In January, average daytime highs across the 6 cities listed in Hong Kong range from 18.3°C in Sha Tin to 19.2°C in Tuen Mun. Monthly rainfall ranges from 24 mm in San Tung Chung Hang to 32 mm in Tuen Mun.
Long-term climate patterns, not a forecast for a particular trip.
City by city
January in Hong Kong
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Hong Kong | 18.5°C13.4°C | 13.4°C | 29 | 5.0 |
| Tuen Mun | 19.2°C12.9°C | 12.9°C | 32 | 5.5 |
| Sha Tin | 18.3°C12.9°C | 12.9°C | 24 | 3.9 |
| Kwai Chung | 18.9°C12.8°C | 12.8°C | 29 | 5.0 |
| Tai Po | 19.1°C12.8°C | 12.8°C | 24 | 3.9 |
| San Tung Chung Hang | 18.8°C13.6°C | 13.6°C | 24 | 4.1 |
A rain day is a local calendar day with at least 1 mm of precipitation.