Can you swim at Karathona Beach in January? — 16.0°C water

Yes, but expect a fresh dip
Average sea · January
16.0°C
Live water now
Recommended wetsuit
3/2mm fullsuit
mild

It depends. Karathona Beach sits around 16.0°C in January; confident swimmers will be fine, casual bathers may prefer short sessions.

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 Karathona Beach live page for full conditions.

Best months to swim
June · July · August · September · October

Frequently asked questions

What is the average sea temperature at Karathona Beach in January?

Karathona Beach averages 16.0°C in January, based on long-run climatology for the Ionian Sea.

Is the sea warm enough to swim at Karathona Beach in January?

It is swimmable but fresh; confident swimmers will be fine without a wetsuit.

Do I need a wetsuit at Karathona Beach in January?

A 2 mm shorty is comfortable for sessions over 30 minutes.