Beach
Cahoon Hollow Beach
Massachusetts, United States · sea 19.5 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.
About
Cahoon Hollow Beach is a beach in the Cape Cod National Seashore in Wellfleet, Massachusetts. It was named for the Cahoon family, who had lived on the Outer Cape for many years.
Questions
How warm is the sea at Cahoon Hollow Beach?
The sea off Cahoon Hollow Beach averages 19.5 °C at its warmest, in August, and 4.3 °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 Cahoon Hollow Beach?
The sea here never averages 20 °C in any month, so swimming means cold water all year. Some people do it anyway.
Where is Cahoon Hollow Beach?
Cahoon Hollow Beach is on the coast of Massachusetts, United States, at 41.9445, -69.9836. The map on this site flies straight to it.
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