Atlantic water temperature
Atlantic, Reynisfjara · Sea/Coast
The current water temperature at Atlantic is 12.0 °C (as of September 1, 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.
12.0 °C
Measurement series & statistics
This measurement series includes 589 data points since July 3, 2026.
Lowest recorded value: 9.5 °C on July 20, 2026 · highest value: 13.2 °C on August 16, 2026.
More measuring points: Atlantic
Frequently asked questions
Can you swim at Atlantic right now?
The current water temperature is 12.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Atlantic?
Currently 12.0 °C (updated continuously).
