Beach
Hermosa Beach
Costa Rica · sea 28.9 °C at its warmest, in May

Sea temperature month by month
27.2Jan
26.9Feb
27.2Mar
28.5Apr
28.9May
28.9Jun
28.8Jul
28.9Aug
28.9Sep
28.3Oct
27.6Nov
27.4Dec
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
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 Hermosa Beach?
The sea off Hermosa Beach averages 28.9 °C at its warmest, in May, and 26.9 °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 Hermosa 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 Hermosa Beach?
Hermosa Beach is on the coast of Costa Rica, at 10.5728, -85.6801. The map on this site flies straight to it.
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