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Winthrop Beach

Massachusetts, United States · sea 18.8 °C at its warmest, in August

Winthrop Beach

Photo: John Phelan · CC BY 3.0, via Wikimedia Commons

Sea temperature month by month

4.9Jan
3.3Feb
3.5Mar
5.8Apr
10.1May
14.7Jun
18.2Jul
18.8Aug
17Sep
13.5Oct
10.2Nov
7.5Dec

Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.

About

Winthrop Beach is the main beach of Winthrop, Massachusetts. It extends for approximately 1 mile along Winthrop Shore Drive.

Beaches nearby

Questions

How warm is the sea at Winthrop Beach?

The sea off Winthrop Beach 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 Winthrop 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 Winthrop Beach?

Winthrop Beach is on the coast of Massachusetts, United States, at 42.3750, -70.9703. The globe on this site flies straight to it.

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