Beach
North Hampton State Beach
New Hampshire, United States · sea 18.3 °C at its warmest, in August

Sea temperature month by month
Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020, sampled 16 km offshore, at the nearest open water cell of a 0.25° grid.
About
North Hampton State Beach is a one-acre state park located on the Atlantic Ocean in the town of North Hampton, New Hampshire.
Questions
How warm is the sea at North Hampton State Beach?
The sea off North Hampton State Beach averages 18.3 °C at its warmest, in August, and 3.8 °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 North Hampton State 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 North Hampton State Beach?
North Hampton State Beach is on the coast of New Hampshire, United States, at 42.9549, -70.7818. The map on this site flies straight to it.
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