Beach
Chalkie's Beach
Queensland, Australia · sea 28.5 °C at its warmest, in February

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Chalkie's Beach (also known as Stockyard Beach) is located on the western coast of Haslewood Island in the Whitsunday Islands of Queensland, Australia.
Questions
How warm is the sea at Chalkie's Beach?
The sea off Chalkie's Beach averages 28.5 °C at its warmest, in February, and 22 °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 Chalkie's Beach?
The sea reaches 20 °C or more from All year. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.
Where is Chalkie's Beach?
Chalkie's Beach is on the coast of Queensland, Australia, at -20.2781, 149.0761. The map on this site flies straight to it.