Beach
Cottesloe Beach
Town of Cottesloe, Australia · sea 22.3 °C at its warmest, in February

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 18 km offshore, at the nearest open water cell of a 0.25° grid.
About
Cottesloe Beach, known in the Noongar language as Mudurup, is a popular beach in Cottesloe and one of the most iconic locations of Western Australia.
Questions
How warm is the sea at Cottesloe Beach?
The sea off Cottesloe Beach averages 22.3 °C at its warmest, in February, and 18.7 °C at its coolest. These are monthly means from NOAA's OISST v2.1 satellite and buoy record for 1991 to 2020, sampled at the beach's own coordinates.
When can you swim at Cottesloe Beach?
The sea reaches 20 °C or more from December to June. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.
Where is Cottesloe Beach?
Cottesloe Beach is on the coast of Town of Cottesloe, Australia, at -31.9958, 115.7506. The map on this site flies straight to it.
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