Weather in Hong Kong for December 2026
In general, the average temperature in Hong Kong at the beginning of December is 20.8 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 18.9 °C by the end of December.
With an average of 3 rainy days, Hong Kong experiences minimal rainfall in December.
Is December a good time to visit Hong Kong? check out the best time to travel to Hong Kong page.
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Hong Kong Weather December
What’s the Weather Like in Hong Kong This December?
Temperatures trend during December in Hong Kong
December weather in Hong Kong day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Partly cloudy | 20° /16° | 0.4 mm | 5 | |
| 2 Dec. |  Sunny | 20° /16° | 0.1 mm | 5 | |
| 3 Dec. |  Patchy rain possible | 21° /17° | 0.1 mm | 5 | |
| 4 Dec. | Sunny | 21° /18° | 0.2 mm | 5 | |
| 5 Dec. |  Cloudy | 21° /17° | 0 mm | 5 | |
| 6 Dec. |  Overcast | 21° /17° | 0.3 mm | 5 | |
| 7 Dec. | Sunny | 22° /17° | 0 mm | 5.4 | |
| 8 Dec. | Sunny | 21° /17° | 0 mm | 5.4 | |
| 9 Dec. | Sunny | 21° /17° | 0.1 mm | 5 | |
| 10 Dec. | Sunny | 21° /18° | 0 mm | 5.3 | |
| 11 Dec. | Sunny | 23° /19° | 0.2 mm | 5.3 | |
| 12 Dec. | Partly cloudy | 21° /18° | 0.1 mm | 5 | |
| 13 Dec. | Patchy rain possible | 20° /17° | 0.2 mm | 5 | |
| 14 Dec. | Overcast | 18° /15° | 0.6 mm | 5 | |
| 15 Dec. | Overcast | 18° /15° | 0.8 mm | 4 | |
| 16 Dec. | Patchy rain possible | 20° /14° | 1.3 mm | 5 | |
| 17 Dec. | Patchy rain possible | 18° /14° | 0.5 mm | 5 | |
| 18 Dec. | Partly cloudy | 19° /14° | 0.1 mm | 5 | |
| 19 Dec. | Overcast | 18° /14° | 0.1 mm | 5 | |
| 20 Dec. | Patchy rain possible | 18° /13° | 2.4 mm | 5 | |
| 21 Dec. | Patchy rain possible | 18° /14° | 2 mm | 5 | |
| 22 Dec. | Partly cloudy | 18° /14° | 0 mm | 5 | |
| 23 Dec. | Patchy rain possible | 18° /15° | 0.3 mm | 4 | |
| 24 Dec. | Patchy rain possible | 19° /15° | 0.3 mm | 5 | |
| 25 Dec. | Overcast | 18° /15° | 0.1 mm | 4 | |
| 26 Dec. | Patchy rain possible | 18° /14° | 0.4 mm | 4 | |
| 27 Dec. |  Light rain | 19° /15° | 2.6 mm | 5 | |
| 28 Dec. | Partly cloudy | 19° /15° | 0 mm | 5 | |
| 29 Dec. | Overcast | 20° /15° | 0 mm | 5 | |
| 30 Dec. | Sunny | 20° /14° | 0 mm | 5 | |
| 31 Dec. | Sunny | 19° /14° | 0 mm | 5 | |
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Guide for Hong Kong in December
In December, Hong Kong experiences mild and pleasant weather, making it an ideal time to visit. At the beginning of the month, the average temperature hovers around 18°, with relatively low humidity and little rainfall. This creates comfortable conditions for outdoor activities and sightseeing.
As the month progresses, the temperature tends to drop slightly, reaching an average of 16° towards the end of December. While the weather remains generally dry, there is a slight increase in the chance of light showers towards the end of the month.
Visitors can expect mostly clear skies and gentle breezes throughout December, providing a great opportunity to explore the city's attractions, such as Victoria Peak and the bustling markets.
The pleasant weather also makes it an excellent time to take a leisurely cruise around the picturesque Victoria Harbour or enjoy outdoor dining at the city's renowned restaurants.
Overall, December offers a delightful climate in Hong Kong, with comfortable temperatures and manageable humidity, making it an inviting destination for travelers seeking a mix of urban exploration and natural beauty.