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Atlantic water temperature

Atlantic, Lagos / Algarve · Sea/Coast

The current water temperature at Atlantic is 18.8 °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.

18.8 °C
Measured: October 16, 2026 · continuously updated
💧 Water 18.8° · ☀️ Air 20.5° · high today 22.6°
Temperature trend of recent weeks

Water quality

EU classification: poor

Measurement series & statistics

This measurement series includes 799 data points since August 17, 2026.

Lowest recorded value: 16.1 °C on September 23, 2026 · highest value: 21.3 °C on September 30, 2026.

In October, temperatures have ranged between 18.7 °C and 21.1 °C.

The current value is 1.1 °C below the October average of this series.

Nearby waters

More measuring points: Atlantic

Frequently asked questions

Can you swim at Atlantic right now?
The current water temperature is 18.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Atlantic?
Currently 18.8 °C (updated continuously).

How warm is at Atlantic in October?
In October, the water temperature recently averaged 19.9 °C.

When is the water warmest at Atlantic?
Across the measurement record, October is on average the warmest month (19.9 °C).

How is the water quality at Atlantic?
The official classification is: poor.

Open in the BrrChecker app

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