Can you swim at Lamai 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 Lamai 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 Lamai Beach live page for full conditions.
Best months to swim
June · July · August · September
Frequently asked questions
What is the average sea temperature at Lamai Beach in October?
Lamai Beach averages 21.0°C in October, based on long-run climatology for the Gulf of Thailand.
Is the sea warm enough to swim at Lamai Beach in October?
Yes, most swimmers find 21.0°C comfortable for unrestricted swimming.
Do I need a wetsuit at Lamai Beach in October?
Most swimmers don't need a wetsuit; a rash vest helps for longer sessions.
