| Gibson Beach | Victoria | Tasman Sea | 13.7°C(56.7°F) | January, February, March, April | Live SST → |
| Gibson's Beach | New South Wales | Tasman Sea | 18.4°C(65.1°F) | January, February, March, April | Live SST → |
| Gillard's Beach | New South Wales | Tasman Sea | 16.6°C(61.9°F) | January, February, March, April | Live SST → |
| Gladstone Beach | Australia | Savu Sea | 23.9°C(75°F) | January, February, March, April, May, June, July, October, November, December | Live SST → |
| Glomar Beach | Victoria | Tasman Sea | 12.8°C(55°F) | January, February, March, April | Live SST → |
| Gnarabup Beach | Western Australia | Coastal Waters | 18.5°C(65.3°F) | February, March, April, May | Live SST → |
| Goftons Beach | Tasmania | Tasman Sea | 12.3°C(54.1°F) | January, February, March, April | Live SST → |
| Golden Beach | Queensland | Coral Sea | 21.5°C(70.7°F) | January, February, March, April, November, December | Live SST → |
| Goode Beach | Australia | Coastal Waters | 17.6°C(63.7°F) | February, March, April, May | Live SST → |
| Goolawah Beach | New South Wales | Tasman Sea | 20.5°C(68.9°F) | January, February, March, April | Live SST → |
| Goolwa Beach | South Australia | Coastal Waters | 14.1°C(57.4°F) | January, February, March, December | Live SST → |
| Grange Beach | South Australia | Coastal Waters | 14°C(57.2°F) | January, February, March, December | Live SST → |
| Granite Bay | Queensland | Coral Sea | 21.5°C(70.7°F) | January, February, March, April, December | Live SST → |
| Great Mackerel Beach | New South Wales | Tasman Sea | 18.3°C(64.9°F) | January, February, March, April | Live SST → |
| Green Bay | South Australia | Coastal Waters | 14°C(57.2°F) | January, February, March, December | Live SST → |
| Greenfields Beach | New South Wales | Tasman Sea | 17.8°C(64°F) | January, February, March | Live SST → |
| Greenhills Beach | New South Wales | Tasman Sea | 18.2°C(64.8°F) | January, February, March, April | Live SST → |
| Greenmount Beach | New South Wales | Coral Sea | 21.4°C(70.5°F) | January, February, March, April, December | Live SST → |
| Greens Beach | Tasmania | Tasman Sea | 12.2°C(54°F) | January, February, March, April | Live SST → |
| Greenwich Baths | New South Wales | Tasman Sea | 18.4°C(65.1°F) | January, February, March, April | Live SST → |
| Gunnamatta Beach | Victoria | Tasman Sea | 12.8°C(55°F) | January, February, March, December | Live SST → |
| Gunyah Beach | New South Wales | Tasman Sea | 18.3°C(64.9°F) | January, February, March, April | Live SST → |
| Gunyah Beach | New South Wales | Tasman Sea | 18.2°C(64.8°F) | January, February, March, April | Live SST → |
| Gunyah Beach | South Australia | Coastal Waters | 15.1°C(59.2°F) | January, February, March, April | Live SST → |
| Haliday Bay Beach | Queensland | Coral Sea | 22.8°C(73°F) | January, February, March, April, May, October, November, December | Live SST → |
| Hare Bay | New South Wales | Tasman Sea | 17.8°C(64°F) | January, February, March, April | Live SST → |
| Hawley Beach | Tasmania | Tasman Sea | 12.2°C(54°F) | January, February, March, April | Live SST → |
| Haycock Beach | New South Wales | Tasman Sea | 16.3°C(61.3°F) | January, February, March, April | Live SST → |
| Hayes Street Beach | New South Wales | Tasman Sea | 18.4°C(65.1°F) | January, February, March, April | Live SST → |
| Hazards Beach | Tasmania | Tasman Sea | 12.6°C(54.7°F) | January, February, March, April | Live SST → |
| Henley Beach | South Australia | Coastal Waters | 14°C(57.2°F) | January, February, March, December | Live SST → |
| Hermit Beach | New South Wales | Tasman Sea | 18.4°C(65.1°F) | January, February, March, April | Live SST → |
| Hinsby Beach | Tasmania | Tasman Sea | 12°C(53.6°F) | January, February, March, April | Live SST → |
| Hobart Beach | New South Wales | Tasman Sea | 16.3°C(61.3°F) | January, February, March, April | Live SST → |
| Home Beach | Tasmania | Tasman Sea | 12.1°C(53.8°F) | January, February, March, April | Live SST → |
| Honeymoon Bay Beach | New South Wales | Tasman Sea | 17.8°C(64°F) | January, February, March | Live SST → |
| Honeymoon Cove | Western Australia | Savu Sea | 23.7°C(74.7°F) | January, February, March, April, May, October, November, December | Live SST → |
| Hope Beach | Tasmania | Tasman Sea | 12°C(53.6°F) | January, February, March, April | Live SST → |
| Hopwood Beach | Tasmania | Tasman Sea | 12.2°C(54°F) | January, February, March, April | Live SST → |
| Horderns Beach | New South Wales | Tasman Sea | 18.2°C(64.8°F) | January, February, March, April | Live SST → |
| Horse Arena | Victoria | Tasman Sea | 12.2°C(54°F) | January, February, March, December | Live SST → |
| Horseshoe Bay | New South Wales | Tasman Sea | 16.7°C(62.1°F) | January, February, March, April | Live SST → |
| Horseshoe Beach | New South Wales | Tasman Sea | 18.5°C(65.3°F) | January, February, March, April | Live SST → |
| Howrah Beach | Tasmania | Tasman Sea | 12°C(53.6°F) | January, February, March, April | Live SST → |
| Hungry Beach | New South Wales | Tasman Sea | 18.3°C(64.9°F) | January, February, March, April | Live SST → |
| Huskisson Beach | New South Wales | Tasman Sea | 17.8°C(64°F) | January, February, March | Live SST → |
| Hutchinson Beach | Victoria | Tasman Sea | 13.2°C(55.8°F) | January, February, March, April | Live SST → |
| Hyams Beach | New South Wales | Tasman Sea | 17.8°C(64°F) | January, February, March | Live SST → |
| Hyland Park Beach | New South Wales | Coral Sea | 20.3°C(68.5°F) | January, February, March, April | Live SST → |
| Inyadda Beach | New South Wales | Tasman Sea | 17.3°C(63.1°F) | January, February, March, April | Live SST → |