Cool. 14.0°C in June 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 Hel Beach live page for full conditions.
Frequently asked questions
What is the average sea temperature at Hel Beach in June?
Hel Beach averages 14.0°C in June, based on long-run climatology for the Baltic Sea.
Is the sea warm enough to swim at Hel Beach in June?
Not without thermal protection — a wetsuit is recommended at 14.0°C.
