Where is the sea warmest in the Black Sea in April?
In April the warmest sea in the Black Sea is at Tekirdağ, Turkey, at 13.1°C. Nowhere in the region is comfortable for swimming this month — not one of the 47 cities measured reaches 19.0°C.
| # | City | Country | Sea | Swimming |
|---|---|---|---|---|
| 1 | Tekirdağ | Turkey | 13.1°C | Cold |
| 2 | Sokhumi | Georgia | 13.0°C | Cold |
| 3 | Ochamchire | Georgia | 13.0°C | Cold |
| 4 | Poti | Georgia | 12.9°C | Cold |
| 5 | Gudauta | Georgia | 12.8°C | Cold |
| 6 | Kobuleti | Georgia | 12.8°C | Cold |
| 7 | Batumi | Georgia | 12.8°C | Cold |
| 8 | Gagra | Georgia | 12.6°C | Cold |
| 9 | Azov | Russia | 12.6°C | Cold |
| 10 | Sochi | Russia | 12.6°C | Cold |
| 11 | Yalova | Turkey | 12.6°C | Cold |
| 12 | Rize | Turkey | 12.5°C | Cold |
| 13 | Taganrog | Russia | 12.4°C | Cold |
| 14 | Tuapse | Russia | 12.4°C | Cold |
| 15 | Yany Kapu | Ukraine | 12.3°C | Cold |
| 16 | Istanbul | Turkey | 12.2°C | Cold |
| 17 | Primorsko-Akhtarsk | Russia | 11.9°C | Dangerous |
| 18 | Anapa | Russia | 11.8°C | Dangerous |
| 19 | Trabzon | Turkey | 11.8°C | Dangerous |
| 20 | Kalanchak | Ukraine | 11.8°C | Dangerous |
| 21 | Gelendzhik | Russia | 11.8°C | Dangerous |
| 22 | Yeysk | Russia | 11.7°C | Dangerous |
| 23 | Samsun | Turkey | 11.6°C | Dangerous |
| 24 | Giresun | Turkey | 11.6°C | Dangerous |
| 25 | Ordu | Turkey | 11.5°C | Dangerous |
Ranked on the NOAA OISST monthly climatology — a long-run average for April, not a forecast. A given April will run warmer or cooler than this, and the sea is warmest late in the afternoon and late in the season.