In July warmest sea in Australia is usually observed in the following locations: Darwin, Cairns, Gold Coast.
Table below shows the average sea water temperature for marine resorts of Australia in July for the last three years.
| Place name | July 2025 | July 2024 | July 2023 |
|---|---|---|---|
| Darwin | 76.6°F | 78.2°F | 79.2°F |
| Cairns | 73.0°F | 74.3°F | 74.8°F |
| Gold Coast | 69.8°F | 69.7°F | 68.6°F |
| Fraser | 66.3°F | 66.7°F | 68.1°F |
| Perth | 63.8°F | 64.3°F | 64.2°F |
| Sydney | 62.7°F | 62.3°F | 63.7°F |
| Brisbane | 62.5°F | 62.4°F | 63.4°F |
| Adelaide | 56.3°F | 55.6°F | 55.8°F |
| Tasmania | 55.7°F | 53.9°F | 55.4°F |
| Melbourne | 52.1°F | 51.9°F | 52.2°F |
Charts below show average sea water temperature for Australia resorts with the warmest sea in July.
You can also check other months of the year to see sea temperature of Australia resorts at that time.
Places in Australia:
Name
°F
