Can you swim at Mount Martha Beach in May? — 15.0°C water
Cool — short dips or a shorty wetsuit
Average sea · May
15.0°C
Live water now
…
Recommended wetsuit
4/3mm fullsuit
mild
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 Mount Martha Beach live page for full conditions.
Frequently asked questions
What is the average sea temperature at Mount Martha Beach in May?
Mount Martha Beach averages 15.0°C in May, based on long-run climatology for the Bass Strait.
Is the sea warm enough to swim at Mount Martha Beach in May?
Not without thermal protection — a wetsuit is recommended at 15.0°C.
