Can you swim at Sairee Beach in May? — 30.0°C water

Yes — ideal swimming weather
Average sea · May
30.0°C
Live water now
Recommended wetsuit
No wetsuit
tropical

Yes. Sairee Beach averages 30.0°C in May — 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 Sairee Beach live page for full conditions.

Best months to swim
January · February · March · April · May · June · July · August · September · October · November · December

Frequently asked questions

What is the average sea temperature at Sairee Beach in May?

Sairee Beach averages 30.0°C in May, based on long-run climatology for the Gulf of Thailand.

Is the sea warm enough to swim at Sairee Beach in May?

Yes, most swimmers find 30.0°C comfortable for unrestricted swimming.

Do I need a wetsuit at Sairee Beach in May?

No wetsuit needed.