Average sea water temperature in October:
+81.3°F
| Minimum sea water temperature in October: | 86.7°F |
| Maximum sea water temperature in October: | 77.0°F |
Daily sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 83.4°F. The highest and lowest sea temperatures during the month were 86.7°F and 82.2°F.
sea water
temperature
temperature
| Hong Kong |
monthly
weather
weather
| Hong Kong |
current
weather
weather
| Hong Kong |
14 days
forecast
forecast
| Hong Kong |
Monthly sea water temperature in Hong Kong, °F
Which China resorts have warmest sea in October?
| Place name | October 2026 | October 2025 |
|---|---|---|
| Sanya | 84.7°F | 83.6°F |
| Dadunhai | 84.7°F | 83.6°F |
| Yalong Bay | 84.5°F | 83.4°F |
| Beihai | 84.3°F | 82.6°F |
| Haikou | 84.2°F | 82.6°F |
| Tainan | 84.2°F | 84.1°F |
| Hainan | 84.2°F | 82.6°F |
| Shenzhen | 84.1°F | 83.6°F |
| Guangzhou | 83.8°F | 82.6°F |
| Zhuhai | 83.7°F | 83.6°F |
| Macau | 83.7°F | 83.3°F |
| Hong Kong | 83.4°F | 83.0°F |
| Taichung | 81.9°F | 83.3°F |
| Xiamen | 81.7°F | 83.4°F |
| Taipei | 80.6°F | 82.9°F |
| Ningbo | 76.8°F | 78.9°F |
| Nantong | 75.2°F | 74.7°F |
| Shanghai | 75.2°F | 76.3°F |
| Hangzhou | 75.1°F | 79.2°F |
| Suzhou | 74.5°F | 76.8°F |
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: 00:30
October 22, thursday
0300
75°F
SW
4 mph
4 mph
0600
73°F
S
6 mph
6 mph
0900
77°F
S
7 mph
7 mph
1200
84°F
S
7 mph
7 mph
1500
88°F
S
6 mph
6 mph
1800
79°F
W
4 mph
4 mph
2100
75°F
SE
2 mph
2 mph
October 23, friday
0000
75°F
S
6 mph
6 mph
