Cool. 14.0°C in May means short dips for most people. A 2 mm shorty or 3/2 mm wetsuit transforms the experience.
Monthly averages set expectations, but the specific beach today depends on wind, swell and recent weather. Check the live value at the top of this page or open the Sandy Hook live page for full conditions.
Best months to swim
July · August
Frequently asked questions
What is the average sea temperature at Sandy Hook in May?
Sandy Hook averages 14.0°C in May, based on long-run climatology for the Atlantic Ocean.
Is the sea warm enough to swim at Sandy Hook in May?
Not without thermal protection — a wetsuit is recommended at 14.0°C.
