World Resorts China Hong Kong Weather

Hong Kong sea water temperature

Current sea water temperature:
+83.1°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: 81.3°F

Sea water temperature for the last 10 days:

October 23 83.1°F October 18 82.4°F
October 22 83.3°F October 17 82.9°F
October 21 82.6°F October 16 82.4°F
October 20 82.4°F October 15 82.4°F
October 19 82.2°F October 14 82.2°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
+88°F
S 8 mph
Feels like: +88°F
Precip.: 9%
Places in China:
Name
°F
+66°F
+64°F
+88°F
+86°F
+86°F
+64°F
+86°F
+63°F
+86°F
+72°F
+84°F
+66°F
+68°F
+86°F
+86°F
24 Hours Forecast
Hong Kong
Local time: 11:18
October 24, saturday
1200
88°F
S
8 mph
1500
90°F
S
9 mph
1800
81°F
SW
6 mph
2100
77°F
S
4 mph
October 25, sunday
0000
75°F
S
5 mph
0300
73°F
S
4 mph
0600
72°F
S
4 mph
0900
81°F
SW
4 mph

Best place for vacation:

Units of measurement: °C / °F