Bondi Icebergs pool, Bondi Beach, Sydney, Australia

Sea temperature today Australia

Australia makes the coast part of everyday life, from a morning swim and a café breakfast to a walk above the ocean. Beyond the cities lie tropical islands, long surf beaches and quieter shores beside national parks.Read more

now Bondi Sea 19.0°C / 66.2°FAir 19°C / 66°F

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Australia beach holidays

Australia makes the coast part of everyday life, from a morning swim and a café breakfast to a walk above the ocean. Beyond the cities lie tropical islands, long surf beaches and quieter shores beside national parks. This is a country where the journey between regions can be substantial, so a good beach holiday starts with choosing which Australia you want to experience.

City beaches, surf or islands?

Sydney combines a harbour city with an outdoor coastal lifestyle. Bondi is a natural introduction, with its beach, cafés and coastal walking route. Gold Coast holidays offer another pace: long beaches, surf culture and family attractions, with green hinterland inland from the high-rise waterfront.

Further north, the Whitsundays bring island scenery and sailing to the trip. Whitehaven Beach is a distinctive stop for pale sand and sweeping views. Western Australia offers a different coastal journey, while Tasmania appeals to travellers who want beaches alongside walks and wilder landscapes. These places are not neighbouring day trips; keeping the itinerary within one region often makes for a more relaxed stay.

Choosing the season

Australian seasons are reversed from those in Europe and North America. Southern beach trips often centre on the warmer months around December to February, while the tropical north has wet and dry seasons. Plan for the specific region rather than the country as a whole. At patrolled beaches, swim between the red and yellow flags and follow local advice.

Before you travel

Currency
Australian dollar · AUD
Language
English
Sockets
Australian

Angled flat pins · type I

Good to know

On patrolled beaches, swim between the red-and-yellow flags marking the lifeguard-supervised area; a solid red flag means no swimming.

Sea temperature by month (°C)

In October, the warmest sea is at Cable Beach (28.0 °C) and the coolest at Wineglass Bay (12.8 °C).

Sea temperature by month (°C)
BeachJanFebMarAprMayJunJulAugSepOctNovDec
Bondi23.223.823.822.821.119.318.318.218.519.420.121.8
Cable Beach30.930.931.129.726.524.322.623.825.828.029.530.8
Gold Coast26.126.626.225.223.421.920.920.721.122.123.025.0
Whitehaven Beach28.628.628.427.425.323.722.622.523.425.227.028.0
Wineglass Bay17.818.318.016.815.113.512.612.312.312.814.115.9

Average sea temperature in each month, 2021–2025 (Copernicus ERA5), at each beach. Not a forecast.

Australia – Sea temperature today

Current estimates for the selected beaches, not a countrywide average. Sea: NASA MUR with an hourly adjustment; air: Apple Weather. The update time refers to this page, not a measurement taken in the water.

Last updated:

Australia – Sea temperature today
All beachesSea (°C)Air (°C)
Bondi, Sydney19.0 °C19 °C
Cable Beach, Broome28.9 °C28 °C
Gold Coast, Queensland23.3 °C19 °C
Whitehaven Beach, Whitsundays24.3 °C24 °C
Wineglass Bay, Tasmania14.7 °C18 °C

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