Beach
Akabane Long Beach
Tahara, Japan · sea 26.9 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Akabane Long Beach, commonly referred to internationally as Pacific Long Beach, is a prominent coastal sand beach and surfing venue situated along the southern Omotehama Coast of the Atsumi…
Questions
How warm is the sea at Akabane Long Beach?
The sea off Akabane Long Beach averages 26.9 °C at its warmest, in August, and 15 °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 Akabane Long Beach?
The sea reaches 20 °C or more from June to November. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.
Where is Akabane Long Beach?
Akabane Long Beach is on the coast of Tahara, Japan, at 34.6140, 137.2149. The map on this site flies straight to it.