Haikou Water Temperature

(Today) 2024

23.8°C / 74.9°F

The water will feel warm (balmy). Most people will be OK with just bathers / swimming costume at this temperature. If you intend to stay in the water for a while a thin shorty wetsuit will suffice.

Current weather

27°C / 81°F
(clear sky)
Partly cloudy
Wind
7 mph
Humidity
83%

The measurements for the water temperature in Haikou, Hainan 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.

Water temp by month

Monthly average max / min water temperatures

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

Haikou average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Haikou
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 20.2 19.4 19.2 20.9 26 27.3 27.5 27.3 27 25.6 24.4 20.2
Max °C 23 22.6 24 27.8 29.5 30.1 30.7 29.7 29.7 28 27.3 25.7
Min °F 69.5 68.2 68.5 72.3 80.2 82.3 82.8 82.1 81.6 79 77 70.5
Max °F 72.3 71.4 73.3 79.2 83.7 85.1 86 84.5 84.3 81.4 79.9 76

The warmest water temperature is in July with an average around 84.4°F / 29.1°C. The coldest month is February with an average water temperature of 69.8°F / 21.0°C.

7 day tide forecast for Haikou

WedThuFriSatSunMonTue
  • High 12:15am
    (4.99m)
  • Low 11:12am
    (1.28m)
  • High 1:32am
    (4.7m)
  • Low 11:54am
    (1.55m)
  • High 2:51am
    (4.41m)
  • Low 12:21pm
    (1.88m)
  • High 4:06am
    (4.11m)
  • Low 12:31pm
    (2.24m)
  • High 6:13pm
    (2.73m)
  • Low 9:43pm
    (2.61m)
  • High 5:20am
    (3.8m)
  • Low 12:25pm
    (2.61m)
  • High 5:32pm
    (3.08m)
  • Low 11:36pm
    (2.34m)
  • High 6:37am
    (3.49m)
  • Low 12:03pm
    (2.93m)
  • High 5:28pm
    (3.53m)
  • Low 12:52am
    (2m)
  • High 8:13am
    (3.22m)
  • Low 11:13am
    (3.13m)
  • High 5:39pm
    (3.99m)
7 day tide times for Haikou

*These tide times are estimates based on the nearest accurate location (Naozhou Dao, 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.