Beach
Katase Higashihama Beach
Katasekaigan, Japan · sea 26 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 23 km offshore, at the nearest open water cell of a 0.25° grid.
About
片瀬東浜海水浴場 (かたせひがしはまかいすいよくじょう)は、神奈川県藤沢市片瀬海岸一丁目先の560mの遠浅の砂浜にある海水浴場。日本の水浴場88選に選ばれた人気の海水浴場である。江の島海水浴場営業組合が管理し、同組合では「江の島海岸東浜海水浴場」と称している。
Questions
How warm is the sea at Katase Higashihama Beach?
The sea off Katase Higashihama Beach averages 26 °C at its warmest, in August, and 15.3 °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 Katase Higashihama 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 Katase Higashihama Beach?
Katase Higashihama Beach is on the coast of Katasekaigan, Japan, at 35.3078, 139.4872. The map on this site flies straight to it.