Can you swim at Formby Beach in May? — 11.0°C water
Cold — wetsuit recommended
Average sea · May
11.0°C
Live water now
…
Recommended wetsuit
5/4mm fullsuit + boots & gloves
cool
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 Formby Beach live page for full conditions.
Frequently asked questions
What is the average sea temperature at Formby Beach in May?
Formby Beach averages 11.0°C in May, based on long-run climatology for the Irish Sea.
Is the sea warm enough to swim at Formby Beach in May?
Not without thermal protection — a wetsuit is recommended at 11.0°C.
Do I need a wetsuit at Formby Beach in May?
A 4/3 mm full wetsuit, boots and neoprene cap are recommended.
