Measurements:
°C
°F
World Resorts Australia

Australia Sea Water Temperature

The Australia resorts with the warmest sea water temperature at this moment are Darwin, Cairns and Gold Coast.

Below you can see a list of all popular Australia resorts and information about current sea water temperature and averages for current and next months.

Resort Name Current
Sea Water Temperature
May 2025 June 2025
Darwin 88.2°F 86.0°F 81.7°F
Cairns 79.2°F 82.0°F 78.3°F
Gold Coast 77.4°F 77.7°F 74.7°F
Fraser 75.8°F 77.1°F 71.3°F
Brisbane 72.2°F 73.5°F 66.9°F
Sydney 68.6°F 71.4°F 67.0°F
Perth 68.2°F 69.9°F 68.9°F
Adelaide 66.0°F 65.8°F 59.9°F
Melbourne 61.2°F 62.0°F 55.4°F
Tasmania 57.4°F 59.1°F 56.7°F

Please see following sea water temperature averages charts for the warmest Australia resorts for more details.

You can also get the same information for the every other month of the year when the average sea water temperature is greater then 70°F.