Can you swim at Sennen Cove in October? — 14.0°C water

Cool — short dips or a shorty wetsuit
Average sea · October
14.0°C
Live water now
Recommended wetsuit
4/3mm fullsuit
cool

Cool. 14.0°C in October means short dips for most people. A 2 mm shorty or 3/2 mm wetsuit transforms the experience.

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 Sennen Cove live page for full conditions.

Frequently asked questions

What is the average sea temperature at Sennen Cove in October?

Sennen Cove averages 14.0°C in October, based on long-run climatology for the Celtic Sea.

Is the sea warm enough to swim at Sennen Cove in October?

Not without thermal protection — a wetsuit is recommended at 14.0°C.

Do I need a wetsuit at Sennen Cove in October?

A 3/2 mm wetsuit makes longer swims comfortable.