Water temperature of the English Channel in june Where to swim in the English Channel in june 2025?

Several countries border the seaside of the English Channel, including: England, Brittany, North of France, Normandy and Picardy. We measure the water temperature daily in these countries and archive it in order to calculate monthly averages, like those of the month of june.

The seasonal average for the water temperature in the month of june is between 56°F and 59°F. The lowest sea temperature measured this month is 53°F and the highest is 63°F.

The sea temperature map of the English Channel in june

The map below presents a monthly average of the water temperature of the English Channel for the month of june for several coastal cities. You can zoom and move around on the map. By clicking on the markers, you can see sea temperature details by city in june.