Can you swim at Cua Dai Beach in October? — 21.0°C water
Yes — comfortable for most swimmers
Average sea · October
21.0°C
Live water now
…
Recommended wetsuit
Shorty 2mm
warm
Yes. With a 21.0°C average in October, most swimmers find Cua Dai 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 Cua Dai Beach live page for full conditions.
Best months to swim
June · July · August · September
Frequently asked questions
What is the average sea temperature at Cua Dai Beach in October?
Cua Dai Beach averages 21.0°C in October, based on long-run climatology for the South China Sea.
Is the sea warm enough to swim at Cua Dai Beach in October?
Yes, most swimmers find 21.0°C comfortable for unrestricted swimming.
Do I need a wetsuit at Cua Dai Beach in October?
Most swimmers don't need a wetsuit; a rash vest helps for longer sessions.
