Beach
Carson Beach, South Boston
Massachusetts, United States · sea 18.8 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 15 km offshore, at the nearest open water cell of a 0.25° grid.
About
Carson Beach is a public beach in South Boston, Massachusetts. It has also been known as L Street Beach. It is maintained by the state's Department of Conservation and Recreation.
Questions
How warm is the sea at Carson Beach, South Boston?
The sea off Carson Beach, South Boston averages 18.8 °C at its warmest, in August, and 3.3 °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 Carson Beach, South Boston?
The sea here never averages 20 °C in any month, so swimming means cold water all year. Some people do it anyway.
Where is Carson Beach, South Boston?
Carson Beach, South Boston is on the coast of Massachusetts, United States, at 42.3262, -71.0481. The map on this site flies straight to it.
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