Can you swim at Cala Deià in September? — 24.0°C water
Yes — ideal swimming weather
Average sea · September
24.0°C
Live water now
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Recommended wetsuit
No wetsuit
hot
Yes. Cala Deià averages 24.0°C in September — 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 Cala Deià live page for full conditions.
Best months to swim
June · July · August · September
Frequently asked questions
What is the average sea temperature at Cala Deià in September?
Cala Deià averages 24.0°C in September, based on long-run climatology for the Mediterranean Sea.
Is the sea warm enough to swim at Cala Deià in September?
Yes, most swimmers find 24.0°C comfortable for unrestricted swimming.
