Can you swim at Simos Beach in December? — 17.0°C water
Yes, but expect a fresh dip
Average sea · December
17.0°C
Live water now
…
Recommended wetsuit
3/2mm fullsuit
mild
It depends. Simos Beach sits around 17.0°C in December; 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 Simos 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 Simos Beach in December?
Simos Beach averages 17.0°C in December, based on long-run climatology for the Aegean Sea.
Is the sea warm enough to swim at Simos Beach in December?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Simos Beach in December?
A 2 mm shorty is comfortable for sessions over 30 minutes.
