Beach
Promenade Beach
Pondicherry, India · sea 29.7 °C at its warmest, in April

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Rock Beach (or, known as, "Promenade Beach", French: Plage de la Promenade) is the popular stretch of beachfront in the city of Puducherry, India, along the Bay of Bengal.
Questions
How warm is the sea at Promenade Beach?
The sea off Promenade Beach averages 29.7 °C at its warmest, in April, and 26.7 °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 Promenade 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 Promenade Beach?
Promenade Beach is on the coast of Pondicherry, India, at 11.9325, 79.8358. The map on this site flies straight to it.