Öresund water temperature
Öresund, Kastrup Havn · Sea/Coast
The current water temperature at Öresund is 17.0 °C (as of September 12, 2026, source: DMI).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
Water quality
EU classification: excellentMeasurement series & statistics
This measurement series includes 1261 data points since July 20, 2026.
Lowest recorded value: 17.0 °C on September 11, 2026 · highest value: 20.4 °C on August 15, 2026.
In September, temperatures have ranged between 17.0 °C and 18.8 °C.
The current value is 0.7 °C below the September average of this series.
Nearby waters
More measuring points: Öresund
Frequently asked questions
Can you swim at Öresund right now?
The current water temperature is 17.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Öresund?
Currently 17.0 °C (updated continuously).
How warm is at Öresund in September?
In September, the water temperature recently averaged 17.7 °C.
When is the water warmest at Öresund?
Across the measurement record, July is on average the warmest month (19.5 °C).
How is the water quality at Öresund?
The official classification is: excellent.
