Beach
Playa Roja
Paracas District, Peru · sea 20.7 °C at its warmest, in February

Sea temperature month by month
20.3Jan
20.7Feb
20.3Mar
18.9Apr
18.3May
17.6Jun
16.8Jul
16.2Aug
16Sep
16.2Oct
17.2Nov
18.6Dec
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
beach in Peru
Wikipedia has no article about this beach yet. It is on the atlas from its Wikidata record and its photograph.
Questions
How warm is the sea at Playa Roja?
The sea off Playa Roja averages 20.7 °C at its warmest, in February, and 16 °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 Roja?
The sea reaches 20 °C or more from January to March. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.
Where is Playa Roja?
Playa Roja is on the coast of Paracas District, Peru, at -13.8925, -76.3026. The map on this site flies straight to it.