Measurements:
°C
°F
CURRENT WEATHER
20:33
Hong Kong
68°F
W 13 mph
Feels like: 68°F
Precip: 0%
World Resorts China Hong Kong Weather

7 Day Weather Forecast

12.18
thu
DAY
70°F
W 14 mph
precip
0%
NIGHT
68°F
W 14 mph
precip
81%
12.19
fri
DAY
72°F
W 11 mph
precip
0%
NIGHT
70°F
W 14 mph
precip
0%
12.20
sat
DAY
74°F
W 9 mph
precip
0%
NIGHT
70°F
SW 9 mph
precip
0%
12.21
sun
DAY
76°F
W 5 mph
precip
0%
NIGHT
68°F
SW 11 mph
precip
0%
12.22
mon
DAY
68°F
W 11 mph
precip
0%
NIGHT
66°F
W 20 mph
precip
69%
12.23
tue
DAY
68°F
W 3 mph
precip
0%
NIGHT
68°F
SW 7 mph
precip
0%
12.24
wed
DAY
70°F
SW 6 mph
precip
0%
NIGHT
68°F
W 18 mph
precip
84%

Hong Kong Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Hong Kong was 21.1°F. The maximum and minimum values were 20.1°F and 21.6°F respectively.

Hong Kong on the Weather Map

Best Time to Visit Hong Kong
The most sunny months:
December 14 days
January 13 days
October 13 days
The most warm months:
July 93.5 °F
August 93.5 °F
September 92.4 °F
Warmest sea temperature:
July 88.0 °F
August 87.7 °F
September 87.3 °F
The most cold months:
January 68.9 °F
December 70.8 °F
February 71.1 °F
The most rainy months:
June 10 days
August 10 days
July 9 days
The most windy months:
July 9 mph
June 9 mph
October 9 mph
more details