Hong Kong Weather in December
In December, Hong Kong averages a high of 21°C (69°F) and a low of 12°C (54°F), based on 50 years of historical weather data from KING'S PARK.
21°C
Average high
69°F
12°C
Average low
54°F
30°C
Record high
86°F · 2023
0°C
Record low
32°F · 1999
What to Expect in Hong Kong in December
Typical December days in Hong Kong reach 21°C (69°F) during the afternoon and cool to around 12°C (54°F) overnight. On average, measurable rain falls on about 14% of days this month. Over the past 50 years, December temperatures in Hong Kong have ranged from a record high of 30°C (2023) down to a record low of 0°C (1999).
For a day-by-day look or other months, see the full Hong Kong weather history.