BrrChecker

Atlantic water temperature

Atlantic, Peniche · Sea/Coast

The current water temperature at Atlantic is 16.6 °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.

16.6 °C
Measured: October 16, 2026 · continuously updated
💧 Water 16.6° · ☀️ Air 17.4°
Temperature trend of recent weeks
Atlantic
Photo: The original uploader was Andreas75 at German Wikipedia · CC BY-SA 2.0 de · Wikimedia Commons

Water quality

EU classification: excellent

Measurement series & statistics

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

Lowest recorded value: 15.4 °C on September 19, 2026 · highest value: 20.7 °C on August 29, 2026.

In October, temperatures have ranged between 16.5 °C and 18.1 °C.

The current value is 0.6 °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 16.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Atlantic?
Currently 16.6 °C (updated continuously).

How warm is at Atlantic in October?
In October, the water temperature recently averaged 17.2 °C.

When is the water warmest at Atlantic?
Across the measurement record, August is on average the warmest month (18.8 °C).

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

Open in the BrrChecker app

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