Can you swim at Long Beach Island in October? — 17.0°C water

Yes, but expect a fresh dip
Average sea · October
17.0°C
Live water now
Recommended wetsuit
3/2mm fullsuit
mild

It depends. Long Beach Island sits around 17.0°C in October; 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 Long Beach Island live page for full conditions.

Best months to swim
July · August

Frequently asked questions

What is the average sea temperature at Long Beach Island in October?

Long Beach Island averages 17.0°C in October, based on long-run climatology for the Atlantic Ocean.

Is the sea warm enough to swim at Long Beach Island in October?

It is swimmable but fresh; confident swimmers will be fine without a wetsuit.

Do I need a wetsuit at Long Beach Island in October?

A 2 mm shorty is comfortable for sessions over 30 minutes.