Can you swim at Cromer Beach in December? — 10.0°C water

Cold — wetsuit recommended
Average sea · December
10.0°C
Live water now
Recommended wetsuit
5/4mm fullsuit + boots & gloves
cool

Cold. 10.0°C in December 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 Cromer Beach live page for full conditions.

Frequently asked questions

What is the average sea temperature at Cromer Beach in December?

Cromer Beach averages 10.0°C in December, based on long-run climatology for the North Sea.

Is the sea warm enough to swim at Cromer Beach in December?

Not without thermal protection — a wetsuit is recommended at 10.0°C.

Do I need a wetsuit at Cromer Beach in December?

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