Atlantic water temperature
Atlantic, Malin Head · Sea/Coast
The current water temperature at Atlantic is 15.5 °C (as of September 1, 2026, source: official monitoring networks).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
Measurement series & statistics
This measurement series includes 1435 data points since July 3, 2026.
Lowest recorded value: 14.3 °C on July 3, 2026 · highest value: 17.1 °C on July 15, 2026.
In September, temperatures have ranged between 15.3 °C and 15.7 °C.
Nearby waters
More measuring points: Atlantic
Frequently asked questions
Can you swim at Atlantic right now?
The current water temperature is 15.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Atlantic?
Currently 15.5 °C (updated continuously).
How warm is at Atlantic in September?
In September, the water temperature recently averaged 15.5 °C.
When is the water warmest at Atlantic?
Across the measurement record, August is on average the warmest month (15.8 °C).
