Kowloon Weather in December
What's the weather like in Kowloon (Hong Kong) in December 2025?
The climate in Kowloon during December can be summarized as mild and dry.
December is in the winter in Kowloon and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a comfortable 21°C (69°F), whilst at night 15°C (59°F) is normal.
| Daytime temperature | 20.5°C 68.8°F |
|---|---|
| Nightly temperature | 15.2°C 59.3°F |
| Average temperature | 17.8°C 64°F |
| Daily sunshine | 6.5 hrs |
| Avg rainfall | 28 mm 1.1 ins |
| Rainy days | 4 days |
| Sea temperature | 21.4°C 70.5°F |
| Humidity | 68% |
| Windspeed | 9.7kph 6 mph |
On average December is the 2nd driest month of the year in Kowloon with around 28mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
December temperatures in Kowloon
December rainfall
December hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Kowloon in December 2025.
Other monthly averages
Best places to visit in December
Kowloon weather stats
| Hottest month: | July | 31.1°C 88°F |
|---|---|---|
| Driest month: | January | 26mm 1ins |
| Sunniest month: | November | 6.7hrs |
| Coldest month: | January | 18.4°C 65.1°F |
| Wettest month: | August | 377mm 14.8ins |
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