Can you swim at Smådalarö Beach in October? — 11.0°C water

Cold — wetsuit recommended
Average sea · October
11.0°C
Live water now
Recommended wetsuit
5/4mm fullsuit + boots & gloves
cool

Cold. 11.0°C in October is cold-water swimming territory — a 4/3 mm full wetsuit, neoprene cap and short, repeated sessions are the safe approach.

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 Smådalarö Beach live page for full conditions.

Frequently asked questions

What is the average sea temperature at Smådalarö Beach in October?

Smådalarö Beach averages 11.0°C in October, based on long-run climatology for the Baltic Sea.

Is the sea warm enough to swim at Smådalarö Beach in October?

Not without thermal protection — a wetsuit is recommended at 11.0°C.

Do I need a wetsuit at Smådalarö Beach in October?

A 4/3 mm full wetsuit, boots and neoprene cap are recommended.