Atlantic water temperature
Atlantic, Trancoso · Sea/Coast
The current water temperature at Atlantic is 26.3 °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.
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Measurement series & statistics
This measurement series includes 609 data points since July 22, 2026.
Lowest recorded value: 25.0 °C on July 23, 2026 · highest value: 27.3 °C on September 16, 2026.
In September, temperatures have ranged between 25.6 °C and 27.3 °C.
The current value is 0.1 °C above the September average of this series.
More measuring points: Atlantic
Frequently asked questions
Can you swim at Atlantic right now?
The current water temperature is 26.3 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Atlantic?
Currently 26.3 °C (updated continuously).
How warm is at Atlantic in September?
In September, the water temperature recently averaged 26.2 °C.
When is the water warmest at Atlantic?
Across the measurement record, September is on average the warmest month (26.2 °C).
