Swim in Hong Kong Island in january 2025What is the temperature of the sea in in january?

Average sea temperature in Hong Kong Island in january 2025.

In january, according to seasonal norms, the sea temperature in Hong Kong Island is:

Minimum: 64°F

Average: 67°F

Maximum: 70°F

Other useful seasonal weather averages in january:

  • Outside temperature: 60°F to 67°F
  • Most common weather: "Clear/Sunny"
  • The wind blows at 9.3mph
  • It rains a total of 2.4in, over 4 day(s).

Should we swim in Hong Kong Island in january?

Yes... and no. The water temperature in Hong Kong Island in january is cool

Swimming in january on the beaches of Hong Kong Island is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 70°F, it can also be as low as 64°F! Note that the average is 67°F.

Note also that in january, the climate is good with an average outside temperature of 63°F, 2.3in of precipitation (over 4 days) and 76.58 % humidity.

Water and normal seasonal temperatures in Hong Kong Island in january

January
Average sea temperature 67°F
Minimum sea temperature 64°F
Maximum sea temperature 70°F
Average outside temperature 65°F
Maximum outside temperature 68°F
Minimum outside temperature 61°F
Wind speed 12.4mph
Wind temperature 59°F
Precipitation 2.4in
Number of days of rain 4 jour(s)
(12%)
Humidity 77%
Visibility in kilometers 9.12km
Cloud cover 47%
Our opinion cool swimming

Swim elsewhere in Hong Kong in january

City Average T° Max. T° Our opinion
Kowloon in january67°F70°Fcool swimming
Tai Po in january67°F70°Fcool swimming

Swim in Hong Kong in january: sea temperature by city

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