Current sea water temperature:
+64.9°F
| Minimum sea water temperature in January: | 69.3°F |
| Maximum sea water temperature in January: | 60.6°F |
| Average sea water temperature in January: | 65.1°F |
| more information | |
14 days
forecast
forecast
| Hong Kong |
monthly
weather
weather
| Hong Kong |
Sea water temperature for the last 10 days:
| January 1 | 64.9°F | December 27 | 68.7°F |
| December 31 | 66.0°F | December 26 | 69.3°F |
| December 30 | 66.4°F | December 25 | 68.7°F |
| December 29 | 66.0°F | December 24 | 68.4°F |
| December 28 | 67.3°F | December 23 | 70.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Hong Kong?
Based on the data about daily sea water temperature for the last three years the warmest sea in Hong Kong was noticed in July, August and September.
Monthly Sea Temperatures in Hong Kong, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 85.8°F and 83.7°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 83.8°F. The highest and lowest sea temperatures during the month were 84.6°F and 83.1°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.5°F. The highest and lowest sea temperatures during the month were 86.0°F and 82.0°F.
current
weather
weather
| Hong Kong |
weather in
January
January
| Hong Kong |
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: 03:21
January 02, friday
0600

57°F
SW
11 mph
11 mph
0900

57°F
SW
11 mph
11 mph
1200

61°F
SW
15 mph
15 mph
1500

64°F
SW
14 mph
14 mph
1800

63°F
SW
10 mph
10 mph
2100

61°F
SW
11 mph
11 mph
January 03, saturday
0000

59°F
SW
13 mph
13 mph
0300

57°F
SW
14 mph
14 mph



























