Can you swim at Nai Harn Beach in July? — 25.0°C water
Yes — ideal swimming weather
Average sea · July
25.0°C
Live water now
…
Recommended wetsuit
No wetsuit
hot
Yes. Nai Harn Beach averages 25.0°C in July — 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 Nai Harn Beach live page for full conditions.
Best months to swim
June · July · August · September
Frequently asked questions
What is the average sea temperature at Nai Harn Beach in July?
Nai Harn Beach averages 25.0°C in July, based on long-run climatology for the Andaman Sea.
Is the sea warm enough to swim at Nai Harn Beach in July?
Yes, most swimmers find 25.0°C comfortable for unrestricted swimming.
