Haikou Sea Temperature

(Today) May 2017

24.4°C / 76°F

Current weather

(broken clouds)
30°C / 86°F

Partly cloudy

11 mph



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

7 day tide forecast for Haikou

  • High 02:40am
  • Low 07:32am
  • High 01:56pm
  • Low 09:15pm
  • High 03:42am
  • Low 08:13am
  • High 02:46pm
  • Low 10:19pm
  • High 05:02am
  • Low 09:10am
  • High 03:47pm
  • Low 11:34pm
  • High 06:40am
  • Low 10:52am
  • High 05:13pm
  • Low 12:53am
  • High 07:54am
  • Low 01:02pm
  • High 06:55pm
  • Low 01:57am
  • High 08:39am
  • Low 02:27pm
  • High 08:18pm
  • Low 02:44am
  • High 09:12am
  • Low 03:21pm
  • High 09:17pm

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

Average May sea temperatures

  • Max: 29.4°C / 85.0°F
  • Avg: 27.4°C / 81.3°F
  • Min: 24.7°C / 76.5°F
Haikou average sea temperature chart

These average ocean temperatures for Haikou are calculated from several years of archived data.

Map showing location of Haikou (20.045830, 110.341670)

Locations nearby


Whilst sea temperatures for Haikou are as accurate as current data allows there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for Haikou
HAK, Ha k'uo-shih, Ha k’uo-shih, Hai Khau, Hai-k'ou-shih, Hai-k'ou-so-ch'eng, Hai-k’ou-shih, Hai-k’ou-so-ch’eng, Haik-how, Haikou, Haikou Shi, Haikow, Heihow, Hoi Hao, Hoihau, Hoihow, Hải Khẩu, Khajkou, hai kou, hai kou shi, Хайкоу, خەيكو شەھىر, 海口, 海口市