Current sea water temperature:
+76.6°F
| Minimum sea water temperature in April: | 78.8°F |
| Maximum sea water temperature in April: | 65.1°F |
| Average sea water temperature in April: | 72.7°F |
| more information | |
14 days
forecast
forecast
| Hong Kong |
monthly
weather
weather
| Hong Kong |
Sea water temperature for the last 10 days:
| April 25 | 76.6°F | April 20 | 78.3°F |
| April 24 | 78.1°F | April 19 | 77.2°F |
| April 23 | 78.3°F | April 18 | 77.5°F |
| April 22 | 78.3°F | April 17 | 77.7°F |
| April 21 | 77.7°F | April 16 | 77.2°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
April
April
| 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: 21:13
April 26, sunday
0000
73°F
W
7 mph
7 mph
0300
73°F
W
6 mph
6 mph
0600
73°F
W
6 mph
6 mph
0900
77°F
W
6 mph
6 mph
1200
79°F
NW
8 mph
8 mph
1500
79°F
NW
10 mph
10 mph
1800
77°F
NW
9 mph
9 mph
2100
73°F
W
8 mph
8 mph
