Black Sea water temperature
Black Sea, Sinop / Karakum · Sea/Coast
The current water temperature at Black Sea is 19.5 °C (as of October 16, 2026, source: Open-Meteo marine model).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
Measurement series & statistics
This measurement series includes 799 data points since August 17, 2026.
Lowest recorded value: 18.2 °C on October 8, 2026 · highest value: 26.6 °C on August 19, 2026.
In October, temperatures have ranged between 18.2 °C and 20.4 °C.
The current value is 0.1 °C below the October average of this series.
Frequently asked questions
Can you swim at Black Sea right now?
The current water temperature is 19.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Black Sea?
Currently 19.5 °C (updated continuously).
How warm is at Black Sea in October?
In October, the water temperature recently averaged 19.6 °C.
When is the water warmest at Black Sea?
Across the measurement record, August is on average the warmest month (25.1 °C).
