Cold. 10.0°C in April 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 De Panne live page for full conditions.
Frequently asked questions
What is the average sea temperature at De Panne in April?
De Panne averages 10.0°C in April, based on long-run climatology for the North Sea.
Is the sea warm enough to swim at De Panne in April?
Not without thermal protection — a wetsuit is recommended at 10.0°C.
Do I need a wetsuit at De Panne in April?
A 4/3 mm full wetsuit, boots and neoprene cap are recommended.
