World Resorts China Hong Kong Weather

Hong Kong sea water temperature

Current sea water temperature:
+86.2°F
Minimum sea water temperature in October: 86.7°F
Maximum sea water temperature in October: 77.0°F
Average sea water temperature in October: 81.2°F

Sea water temperature for the last 10 days:

October 3 86.2°F September 28 84.9°F
October 2 86.7°F September 27 83.5°F
October 1 86.2°F September 26 84.2°F
September 30 85.8°F September 25 83.5°F
September 29 85.5°F September 24 84.2°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:
2026
2025
2024

The average sea water temperature in July of 2026 was 83.7°F. The highest and lowest sea temperatures during the month were 85.1°F and 82.6°F.

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 84.2°F. The highest and lowest sea temperatures during the month were 86.4°F and 82.8°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 84.0°F. The highest and lowest sea temperatures during the month were 85.8°F and 81.7°F.

Best time for vacation in Hong Kong

Sunniest months:
January 14 days
December 14 days
October 13 days
Warmest months:
August 88.9 °F
July 88.9 °F
September 88.0 °F
Warmest sea temp:
July 84.2 °F
August 84.0 °F
September 83.6 °F
Coldest months:
January 66.8 °F
December 68.7 °F
February 69.1 °F
Rainiest months:
June 10 days
August 10 days
July 9 days
Windiest months:
July 9.3 mph
June 9.0 mph
October 8.9 mph

Hong Kong on a weather map

Hong Kong
+75°F
SW 2 mph
Feels like: +81°F
Precip.: 14%
Places in China:
Name
°F
+45°F
+63°F
+75°F
+79°F
+77°F
+64°F
+81°F
+57°F
+77°F
+77°F
+73°F
+64°F
+68°F
+79°F
+77°F
24 Hours Forecast
Hong Kong
Local time: 05:51
October 04, sunday
0600
75°F
SW
2 mph
0900
82°F
W
2 mph
1200
86°F
NW
4 mph
1500
84°F
NW
4 mph
1800
81°F
NW
3 mph
2100
77°F
S
2 mph
October 05, monday
0000
77°F
S
6 mph
0300
73°F
S
7 mph

Best place for vacation:

Units of measurement: °C / °F