Avg high
21°C
Avg low
14°C
Rainfall
23 mm
Rain days
3.3
Sunshine
8.1 h/day
Daylight
10.6 h
What to pack for Hong Kong in December
- t-shirts and light layers
- a light jacket for evenings
Humidity averages 67%; max daily wind around 19 km/h.
How December compares
Best months in Hong Kong: November–February. See the full best time to visit Hong Kong guide.
Hong Kong in December: the details
In December, Hong Kong sees average daytime highs of 21°C (69°F) and overnight lows of 14°C (57°F). Rainfall totals roughly 23 mm across 3.3 rainy days, and the sun shines about 8.1 hours per day with 10.6 hours of daylight mid-month. Relative humidity averages 67%.
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Hong Kong, Hong Kong (22.28, 114.17) — see our methodology. Actual conditions vary year to year.
Where should you go next month?
Get one email a month with the destinations at their seasonal best. Double opt-in, unsubscribe anytime.