At this moment warmest sea in Australia was observed in the following locations: Darwin, Cairns, Gold Coast.
You can find the full list of Australia marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.
| Place name | Current sea temp |
August 2025 | September 2025 |
|---|---|---|---|
| Darwin | 81.0°F | 79.5°F | 82.9°F |
| Cairns | 73.2°F | 74.5°F | 76.9°F |
| Gold Coast | 68.2°F | 68.9°F | 69.2°F |
| Fraser | 68.2°F | 66.7°F | 70.5°F |
| Brisbane | 64.4°F | 63.6°F | 68.7°F |
| Perth | 63.1°F | 62.2°F | 62.4°F |
| Sydney | 62.2°F | 64.5°F | 64.4°F |
| Adelaide | 57.6°F | 55.2°F | 57.5°F |
| Tasmania | 54.0°F | 53.8°F | 53.5°F |
| Melbourne | 53.4°F | 52.1°F | 54.2°F |
Charts below show average sea water temperature for Australia resorts with the warmest sea.
You can also check other months of the year to see sea temperature of Australia resorts at that time.
Places in Australia:
Name
°F
