Can you swim at Cathedral Cove Doubtless in September? — 13.0°C water

Cool — short dips or a shorty wetsuit
Average sea · September
13.0°C
Live water now
Recommended wetsuit
4/3mm fullsuit
cool

Cool. 13.0°C in September 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 Cathedral Cove Doubtless live page for full conditions.

Frequently asked questions

What is the average sea temperature at Cathedral Cove Doubtless in September?

Cathedral Cove Doubtless averages 13.0°C in September, based on long-run climatology for the Pacific Ocean.

Is the sea warm enough to swim at Cathedral Cove Doubtless in September?

Not without thermal protection — a wetsuit is recommended at 13.0°C.

Do I need a wetsuit at Cathedral Cove Doubtless in September?

A 3/2 mm wetsuit makes longer swims comfortable.