Beach
Playa Porto Marie
Curaçao · sea 28.7 °C at its warmest, in September

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Playa Porto Marie (Playa Porto Maria in Papiamento) is a beach on the Caribbean island of Curaçao, located near the village of Sint Willibrordus, at the Porto Marie Bay.
Questions
How warm is the sea at Playa Porto Marie?
The sea off Playa Porto Marie averages 28.7 °C at its warmest, in September, and 26.3 °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 Playa Porto Marie?
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 Playa Porto Marie?
Playa Porto Marie is on the coast of Curaçao, at 12.2192, -69.0864. The map on this site flies straight to it.