Water temperature of the Black Sea in may Where to swim in the Black Sea in may 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 may.
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 may.
The seasonal average for the water temperature in the month of may is between 59°F and 63°F. The lowest sea temperature measured this month is 51°F and the highest is 71°F.
The sea temperature map of the Black Sea in may
The map below presents a monthly average of the water temperature of the Black Sea for the month of may 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 may.
ideal swimming 
pleasant swimming 
cool swimming 
cold swimming 
freezing swimmingWhere can you swim in the Black Sea in may?
Below, see the average temperatures measured in may in the different countries on the shores of the Black Sea.
Bulgaria
60°F to 61°F
cold swimmingGeorgia
62°F
cold swimmingRomania
61°F to 61°F
cold swimmingRussia
62°F to 63°F
cold swimmingTurkey
59°F to 62°F
cold swimmingUkraine
60°F to 61°F
cold swimmingWater temperature of the Black Sea: choose another month
See monthly seasonal averages of the water temperature of the Black Sea by clicking on the links below: