Hong Kong weather in December
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Hong Kong December weather at a glance
In December, Hong Kong averages 17.4°C, with typical highs of 21.3°C and lows of 14.2°C. The historical average is 3 wet days and 66% humidity.
Hong Kong December temperature & humidity
Hong Kong December rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Hong Kong in December
T-shirts or long sleeves with one light outer layer should be comfortable.
- DaytimeLong sleeves and a light jacket · average high 21.3°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 14.2°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Hong Kong December sunrise & sunset times
2026 December · Local time (Asia/Hong_Kong)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-12-01 | 06:46 | 17:38 | 10h 52m |
| 2026-12-15 | 06:55 | 17:42 | 10h 47m |
| 2026-12-31 | 07:02 | 17:50 | 10h 47m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
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Best months to visit Hong Kong
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
December weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Hong Kong weather like in December?
In December, Hong Kong averages 17.4°C, with typical highs of 21.3°C and lows of 14.2°C. The historical average is 3 wet days and 66% humidity. Our weather-comfort rating for this month is excellent.
Does it rain a lot in Hong Kong in December?
There are about 3 wet days in December. A compact umbrella is still useful.
What should I wear in Hong Kong in December?
T-shirts or long sleeves with one light outer layer should be comfortable.
What are the best months to visit Hong Kong?
Recent weather data rates January, February, March, October among the more comfortable months.
Where can I check Hong Kong weather in December in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Hong Kong in December?
On 2026-12-15, calculated sunrise is 06:55 and sunset is 17:42 in local time (Asia/Hong_Kong). Times vary by date and terrain.
Hong Kong weather by month
More Greater China destinations in December
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations