Beach
Galleon Bay Beach
Antigua and Barbuda · sea 28.8 °C at its warmest, in September

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
Galleon Beach is a beach and resort area on Freeman's Bay in English Harbour, Saint Paul.
Questions
How warm is the sea at Galleon Bay Beach?
The sea off Galleon Bay Beach averages 28.8 °C at its warmest, in September, and 26.2 °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 Galleon Bay 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 Galleon Bay Beach?
Galleon Bay Beach is on the coast of Antigua and Barbuda, at 17.0057, -61.7600. The map on this site flies straight to it.