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Ruby Beach

Jefferson County, United States · sea 13.7 °C at its warmest, in August

Ruby Beach

Photo: Daniel Welch · CC BY-SA 2.5, via Wikimedia Commons

Sea temperature month by month

8.9Jan
8.8Feb
9.3Mar
10.3Apr
11.8May
13Jun
13.6Jul
13.7Aug
13.6Sep
12.4Oct
11Nov
9.7Dec

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

About

Ruby Beach is the northernmost of the southern beaches in the coastal section of Olympic National Park in the U.S. state of Washington.

Beaches nearby

Questions

How warm is the sea at Ruby Beach?

The sea off Ruby Beach averages 13.7 °C at its warmest, in August, and 8.8 °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 Ruby 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 Ruby Beach?

Ruby Beach is on the coast of Jefferson County, United States, at 47.7108, -124.4156. The globe on this site flies straight to it.

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