Can you swim at Sullivan's Island Beach in June? — 27.0°C water
Yes — ideal swimming weather
Average sea · June
27.0°C
Live water now
…
Recommended wetsuit
No wetsuit
tropical
Yes. Sullivan's Island Beach averages 27.0°C in June — bath-warm by European standards and comfortable for all-day swimming, snorkelling and families.
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 Sullivan's Island Beach 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 Sullivan's Island Beach in June?
Sullivan's Island Beach averages 27.0°C in June, based on long-run climatology for the Atlantic Ocean.
Is the sea warm enough to swim at Sullivan's Island Beach in June?
Yes, most swimmers find 27.0°C comfortable for unrestricted swimming.
Do I need a wetsuit at Sullivan's Island Beach in June?
