Cool. 15.0°C in May 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 Back Beach live page for full conditions.
Frequently asked questions
What is the average sea temperature at Back Beach in May?
Back Beach averages 15.0°C in May, based on long-run climatology for the Tasman Sea.
Is the sea warm enough to swim at Back Beach in May?
Not without thermal protection — a wetsuit is recommended at 15.0°C.
