Hong Kong Water Temperature

(Today) 2025

30.5°C / 86.9°F

The water will feel unpleasantly warm (stifling). May be a little too warm for any kind of activity, particularly if sunny.

Current weather

33°C / 91°F
(light rain)
Partly cloudy
Wind
16 mph
Humidity
62%

The measurements for the water temperature in Hong Kong are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

*Live data may vary from satellite readings for a number of reasons. These include local factors, depth of smapling and time of day.

Water temp by month

Monthly average max / min water temperatures

The graph below shows the range of monthly Hong Kong water temperature derived from many years of historical sea surface temperature data.

Hong Kong average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Hong Kong
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 17.2 17.4 18 19.7 24.3 26.1 27.5 27.1 26.7 24.4 22.4 17.8
Max °C 20.5 20 21.6 25.6 28.7 30.4 30.2 29.7 29.5 28.3 25.8 23.9
Min °F 64.2 64.4 65.8 69.8 77.5 80.7 82.5 81.8 81.2 77.4 73.7 66.4
Max °F 67.5 67 69.4 75.7 81.9 85 85.2 84.4 84 81.3 77.1 72.5

The warmest water temperature is in July with an average around 83.8°F / 28.8°C. The coldest month is February with an average water temperature of 65.7°F / 18.7°C.

7 day tide forecast for Hong Kong

TueWedThuFriSatSunMon
  • High 3:03am
    (2.26m)
  • Low 12:16pm
    (0.64m)
  • High 4:40am
    (2.25m)
  • Low 1:15pm
    (0.57m)
  • High 9:07pm
    (1.56m)
  • Low 10:58pm
    (1.53m)
  • High 6:05am
    (2.27m)
  • Low 1:55pm
    (0.55m)
  • High 9:09pm
    (1.6m)
  • Low 12:31am
    (1.4m)
  • High 7:11am
    (2.3m)
  • Low 2:27pm
    (0.57m)
  • High 9:24pm
    (1.65m)
  • Low 1:30am
    (1.25m)
  • High 8:04am
    (2.29m)
  • Low 2:54pm
    (0.62m)
  • High 9:41pm
    (1.72m)
  • Low 2:18am
    (1.1m)
  • High 8:48am
    (2.24m)
  • Low 3:19pm
    (0.69m)
  • High 9:55pm
    (1.8m)
  • Low 3:01am
    (0.98m)
  • High 9:26am
    (2.16m)
  • Low 3:42pm
    (0.78m)
  • High 10:06pm
    (1.88m)
7 day tide times for Hong Kong

*These tide times are estimates based on the nearest accurate location (Hong Kong, China) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.