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Adriatic Sea water temperature

Adriatic Sea, Hvar / Dubovica · Sea/Coast

The current water temperature at Adriatic Sea is 26.0 °C (as of September 20, 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.

26.0 °C
Measured: September 20, 2026 · continuously updated
💧 Water 26.0° · ☀️ Air 27.3°
Temperature trend of recent weeks
Adriatic Sea
Photo: Dejan Sekuloski · CC BY 3.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 609 data points since July 22, 2026.

Lowest recorded value: 24.6 °C on July 25, 2026 · highest value: 29.1 °C on August 31, 2026.

In September, temperatures have ranged between 25.7 °C and 28.6 °C.

The current value is 1.4 °C below the September average of this series.

Nearby waters

More measuring points: Adriatic Sea

Frequently asked questions

Can you swim at Adriatic Sea right now?
The current water temperature is 26.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Adriatic Sea?
Currently 26.0 °C (updated continuously).

How warm is at Adriatic Sea in September?
In September, the water temperature recently averaged 27.4 °C.

When is the water warmest at Adriatic Sea?
Across the measurement record, August is on average the warmest month (27.8 °C).

Open in the BrrChecker app

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