Yes. With a 21.0°C average in May, most swimmers find Nags Head comfortable after the first 10–20 seconds of acclimatisation.
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 Nags Head live page for full conditions.
Best months to swim
June · July · August · September · October
Frequently asked questions
What is the average sea temperature at Nags Head in May?
Nags Head averages 21.0°C in May, based on long-run climatology for the Atlantic Ocean.
Is the sea warm enough to swim at Nags Head in May?
Yes, most swimmers find 21.0°C comfortable for unrestricted swimming.
Do I need a wetsuit at Nags Head in May?
Most swimmers don't need a wetsuit; a rash vest helps for longer sessions.
