Cold. 11.0°C in May 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 Cox Bay live page for full conditions.
Frequently asked questions
What is the average sea temperature at Cox Bay in May?
Cox Bay averages 11.0°C in May, based on long-run climatology for the Pacific Ocean.
Is the sea warm enough to swim at Cox Bay in May?
Not without thermal protection — a wetsuit is recommended at 11.0°C.
Do I need a wetsuit at Cox Bay in May?
A 4/3 mm full wetsuit, boots and neoprene cap are recommended.
