Current Sea Water Temperature:
+87.6°F
| Maximum Sea Water Temperature in October: | 90.8°F |
| Minimum Sea Water Temperature in October: | 80.0°F |
| Average water temperature in October: | 84.8°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| October 24 | 87.6°F | October 19 | 85.8°F |
| October 23 | 86.8°F | October 18 | 86.0°F |
| October 22 | 87.0°F | October 17 | 86.6°F |
| October 21 | 86.2°F | October 16 | 86.0°F |
| October 20 | 86.0°F | October 15 | 86.0°F |
When is the Warmest Sea for Hong Kong?
According to our data for the last three years for Hong Kong the highest average sea water temperature was in July, August and September.
Average Water Temperature by Month, °F
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Hong Kong was 87.5°F. The maximum and minimum values were 86.2°F and 89.0°F respectively.
Sea Water Temperature in August
The average sea surface temperature in August 2026 for Hong Kong was 87.9°F. The maximum and minimum values were 86.4°F and 90.4°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2026 for Hong Kong was 87.8°F. The maximum and minimum values were 85.2°F and 89.8°F respectively.
China Resorts:
NAME
F°
| Beidaihe |  |
+58 |
| Beijing | |
+56 |
| Dadunhai | |
+86 |
| Dalian | |
+68 |
| Guangzhou | |
+94 |
| Hainan | |
+90 |
| Hong Kong | |
+86 |
| Macau | |
+86 |
| Quingdao |  |
+70 |
| Sanya | |
+86 |
| Shanghai |  |
+72 |
| Shenzhen | |
+88 |
| Taipei | |
+78 |
| Weihai | |
+64 |
| Yalong Bay | |
+86 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Hong Kong
Local time: 14:22
25 oct, sunday
| 1500 |  |
86°F | W 6 mph |
| 1800 |  |
80°F | NW 4 mph |
| 2100 | |
78°F | NW 2 mph |
26 oct, monday
| 0000 |  |
78°F | SW 2 mph |
| 0300 | |
76°F | S 2 mph |
| 0600 | |
76°F | SW 4 mph |
| 0900 |  |
84°F | SW 6 mph |
| 1200 |  |
88°F | W 10 mph |