Beach
Battery Beach
KwaZulu-Natal, South Africa · sea 25.7 °C at its warmest, in February

Sea temperature month by month
25.2Jan
25.7Feb
25.5Mar
24.7Apr
23.6May
22.4Jun
21.6Jul
21.1Aug
21.2Sep
21.8Oct
22.8Nov
24Dec
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 Battery Beach?
The sea off Battery Beach averages 25.7 °C at its warmest, in February, and 21.1 °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 Battery 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 Battery Beach?
Battery Beach is on the coast of KwaZulu-Natal, South Africa, at -29.8389, 31.0361. The map on this site flies straight to it.