Can you swim at Belmar Beach in August? — 23.0°C water

Yes — comfortable for most swimmers
Average sea · August
23.0°C
Live water now
Recommended wetsuit
Rash vest or swimsuit
warm

Yes. With a 23.0°C average in August, most swimmers find Belmar Beach 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 Belmar Beach live page for full conditions.

Best months to swim
July · August

Frequently asked questions

What is the average sea temperature at Belmar Beach in August?

Belmar Beach averages 23.0°C in August, based on long-run climatology for the Atlantic Ocean.

Is the sea warm enough to swim at Belmar Beach in August?

Yes, most swimmers find 23.0°C comfortable for unrestricted swimming.

Do I need a wetsuit at Belmar Beach in August?

Most swimmers don't need a wetsuit; a rash vest helps for longer sessions.