Beach
Maracajaú
Rio Grande do Norte, Brazil · sea 28.7 °C at its warmest, in March

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Maracajaú (Tupi) is a community and beach located in the Brazilian city of Maxaranguape, state of Rio Grande do Norte (about 50 km from the state capital, Natal).
Questions
How warm is the sea at Maracajaú?
The sea off Maracajaú averages 28.7 °C at its warmest, in March, 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 Maracajaú?
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 Maracajaú?
Maracajaú is on the coast of Rio Grande do Norte, Brazil, at -5.4103, -35.3117. The map on this site flies straight to it.