Sfântu Gheorghe Beach
Danube Delta, Tulcea · Golden Sand
Peak August: 24.5°C (Jun: 21°C · Sep: 21.4°C)
12-month annual sea surface temperature curves across all 6 surveyed coastlines in Romania. Data queried directly from NOAA OISST v2.1 1991–2020 0.25° grid climatology.
Notice: 30-year historical climatological monthly mean (1991–2020), not a live single-day sensor forecast.