Water temperature of the Black Sea in june Where to swim in the Black Sea in june 2025?

Several countries border the seaside of the Black Sea, including: Bulgaria, Georgia, Romania, Russia, Turkey and Ukraine. 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 69°F and 73°F. The lowest sea temperature measured this month is 63°F and the highest is 78°F.

The sea temperature map of the Black Sea in june

The map below presents a monthly average of the water temperature of the Black Sea 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.