Perth
Current Sea Temperature
| 18.5°C |
| Maximum water temperature in October: | 20.7°C |
| Minimum water temperature in October: | 16.1°C |
| Average water temperature in October: | 18.7°C |
Sea Temperature for the past 10 days
| September 28 | 18.5°C | September 23 | 18.8°C | |
| September 27 | 18.6°C | September 22 | 18.6°C | |
| September 26 | 18.9°C | September 21 | 18.4°C | |
| September 25 | 19.2°C | September 20 | 18.2°C | |
| September 24 | 19.0°C | September 19 | 18.5°C |
Perth Sea Temperature Forecast
Unfortunately there is no way to provide accurate forecast for a sea temperature in Perth. But you can use a historical data for the past two years presented below to make you own forecast.
Perth sea temperature monthly averages, °C
These average sea temperatures for Perth are calculated based on three years of archived data.
Measurements
The measurements for the sea surface temperature presented on this page are based on daily satellite readings. This information is most relevant to recreational users.





















