Average sea water temperature in December:
+68.8°F
| Minimum sea water temperature in December: | 74.7°F |
| Maximum sea water temperature in December: | 61.9°F |
Daily sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 69.8°F. The highest and lowest sea temperatures during the month were 70.9°F and 68.2°F.
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Monthly sea water temperature in Hong Kong, °F
Which China resorts have warmest sea in December?
| Place name | December 2025 | December 2024 |
|---|---|---|
| Sanya | 77.4°F | 77.0°F |
| Dadunhai | 77.4°F | 77.0°F |
| Yalong Bay | 77.2°F | 76.5°F |
| Tainan | 76.4°F | 74.9°F |
| Hainan | 73.0°F | 72.1°F |
| Haikou | 72.3°F | 71.3°F |
| Taipei | 70.1°F | 69.4°F |
| Taichung | 70.1°F | 69.7°F |
| Shenzhen | 69.9°F | 68.3°F |
| Hong Kong | 69.8°F | 68.9°F |
| Guangzhou | 68.6°F | 67.8°F |
| Macau | 68.6°F | 66.7°F |
| Zhuhai | 68.5°F | 66.3°F |
| Beihai | 68.0°F | 67.1°F |
| Xiamen | 66.1°F | 64.4°F |
| Ningbo | 57.9°F | 55.8°F |
| Nantong | 57.9°F | 56.2°F |
| Hangzhou | 56.9°F | 54.4°F |
| Shanghai | 56.5°F | 54.1°F |
| Quingdao | 50.8°F | 50.6°F |
Best time for vacation in Hong Kong
Hong Kong on a weather map
Places in China:
Name
°F
24 Hours Forecast
Hong Kong
Local time: 19:16
December 21, sunday
2100
66°F
W
25 mph
25 mph
December 22, monday
0000
64°F
W
25 mph
25 mph
0300
64°F
W
24 mph
24 mph
0600
63°F
W
20 mph
20 mph
0900
64°F
W
18 mph
18 mph
1200
66°F
W
17 mph
17 mph
1500
66°F
W
19 mph
19 mph
1800
64°F
W
20 mph
20 mph
