Can you swim at Porto Katsiki in June? — 23.0°C water
Yes — comfortable for most swimmers
Average sea · June
23.0°C
Live water now
…
Recommended wetsuit
Rash vest or swimsuit
warm
Yes. With a 23.0°C average in June, most swimmers find Porto Katsiki 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 Porto Katsiki live page for full conditions.
Best months to swim
June · July · August · September · October
Frequently asked questions
What is the average sea temperature at Porto Katsiki in June?
Porto Katsiki averages 23.0°C in June, based on long-run climatology for the Ionian Sea.
Is the sea warm enough to swim at Porto Katsiki in June?
Yes, most swimmers find 23.0°C comfortable for unrestricted swimming.
Do I need a wetsuit at Porto Katsiki in June?
Most swimmers don't need a wetsuit; a rash vest helps for longer sessions.
