Beach
Anse Beau Vallon
Beau Vallon, Seychelles · sea 29.8 °C at its warmest, in April

Sea temperature month by month
28.4Jan
28.7Feb
29.4Mar
29.8Apr
29.2May
27.4Jun
26.3Jul
26.2Aug
27Sep
27.8Oct
28.2Nov
28.3Dec
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Beau Vallon Beach
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 Anse Beau Vallon?
The sea off Anse Beau Vallon averages 29.8 °C at its warmest, in April, 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 Anse Beau Vallon?
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 Anse Beau Vallon?
Anse Beau Vallon is on the coast of Beau Vallon, Seychelles, at -4.6155, 55.4233. The map on this site flies straight to it.