Perth Sea Temperature

(Today) Jan 2017

20.6°C / 69°F

Current weather

(few clouds)
18°C / 64°F

Partly cloudy

18 mph



The measurements for the sea temperature in Perth, Western Australia 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 Perth

  • Low 06:23am
  • High 05:25pm
  • Low 06:12am
  • High 06:04pm
  • Low 05:11am
  • High 06:43pm
  • Low 04:43am
  • High 07:20pm
  • Low 04:44am
  • High 07:57pm
  • Low 04:57am
  • High 08:32pm
  • Low 05:18am
  • High 09:07pm

*These tide times are estimates based on the nearest port (Fremantle, Australia) 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 January sea temperatures

  • Max: 24.1°C / 75.3°F
  • Avg: 21.9°C / 71.5°F
  • Min: 20.2°C / 68.4°F
Perth average sea temperature chart

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

Map showing location of Perth (-31.95224, 115.8614)

Locations nearby


Whilst sea temperatures for Perth 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 Perth
Gorad Pert, PER, Peairt, Pert, Perta, Pertas, Perth, Perth City, Perthia, Perto, Perþ, Pirth, Purt, Pērta, byrth, part, partha, pasu, peoseu, pert, pheirth, po si, prt, prt', Περθ, Горад Перт, Перт, Пертһ, Пърт, Պերթ, פרת', بيرث, پرت, پرتہ, पर्थ, பேர்த், ಪರ್ತ್, പെർത്ത്, เพิร์ท, ပါ့သ်မြို့, პერთი, パース, 珀斯, 퍼스