Current sea water temperature:
+63.9°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 13 | 63.9°F | January 8 | 64.8°F |
| January 12 | 63.1°F | January 7 | 66.0°F |
| January 11 | 63.5°F | January 6 | 65.7°F |
| January 10 | 63.5°F | January 5 | 65.7°F |
| January 9 | 64.9°F | January 4 | 66.7°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: 21:21
January 14, wednesday
0000
66°F
W
8 mph
8 mph
0300
64°F
W
14 mph
14 mph
0600
64°F
W
19 mph
19 mph
0900
64°F
W
19 mph
19 mph
1200
66°F
W
17 mph
17 mph
1500
66°F
W
16 mph
16 mph
1800
64°F
W
12 mph
12 mph
2100
64°F
W
12 mph
12 mph
