Cool. 13.0°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 Sandycove live page for full conditions.
Frequently asked questions
What is the average sea temperature at Sandycove in June?
Sandycove averages 13.0°C in June, based on long-run climatology for the Atlantic Ocean.
Is the sea warm enough to swim at Sandycove in June?
Not without thermal protection — a wetsuit is recommended at 13.0°C.