Can you swim at Hilton Head in March? — 16.0°C water
Yes, but expect a fresh dip
Average sea · March
16.0°C
Live water now
…
Recommended wetsuit
3/2mm fullsuit
mild
It depends. Hilton Head sits around 16.0°C in March; confident swimmers will be fine, casual bathers may prefer short sessions.
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 Hilton Head live page for full conditions.
Best months to swim
May · June · July · August · September · October
Frequently asked questions
What is the average sea temperature at Hilton Head in March?
Hilton Head averages 16.0°C in March, based on long-run climatology for the Atlantic Ocean.
Is the sea warm enough to swim at Hilton Head in March?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Hilton Head in March?
A 2 mm shorty is comfortable for sessions over 30 minutes.
