Koh Tao Sea Temperature

(Today) Jul 2017

29.4°C / 85°F

Current weather

(few clouds)
30°C / 86°F

Partly cloudy

7 mph



The measurements for the sea temperature in Koh Tao, Surat Thani 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 Koh Tao

  • Low 12:38am
  • High 07:09am
  • Low 01:34pm
  • High 07:40pm
  • Low 01:45am
  • High 08:10am
  • Low 02:33pm
  • High 08:40pm
  • Low 02:41am
  • High 09:02am
  • Low 03:23pm
  • High 09:30pm
  • Low 03:31am
  • High 09:49am
  • Low 04:08pm
  • High 10:15pm
  • Low 04:15am
  • High 10:31am
  • Low 04:49pm
  • High 10:57pm
  • Low 04:57am
  • High 11:11am
  • Low 05:28pm
  • High 11:38pm
  • Low 05:36am
  • High 11:50am
  • Low 06:06pm

*These tide times are estimates based on the nearest port (Pulau Besin, Myanmar) 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 July sea temperatures

  • Max: 30.3°C / 86.6°F
  • Avg: 29.6°C / 85.2°F
  • Min: 28.8°C / 83.8°F
Koh Tao average sea temperature chart

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

Map showing location of Koh Tao (10.098080, 99.838090)


Whilst sea temperatures for Koh Tao 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 Koh Tao
Koh Tao, Tao, keaa tea, Тао, เกาะเต่า