Beach
Maresias
São Sebastião, Brazil · sea 27 °C at its warmest, in February

Sea temperature month by month
26.4Jan
27Feb
26.6Mar
25.8Apr
23.8May
22.2Jun
21.1Jul
20.5Aug
21.2Sep
22.2Oct
23.1Nov
24.9Dec
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Maresias is a beach and district at the Atlantic Ocean in the city of São Sebastião, located on São Paulo state's northern coastline, Brazil.
Questions
How warm is the sea at Maresias?
The sea off Maresias averages 27 °C at its warmest, in February, and 20.5 °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 Maresias?
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 Maresias?
Maresias is on the coast of São Sebastião, Brazil, at -23.7873, -45.5616. The map on this site flies straight to it.
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