Bælthavet water temperature
Bælthavet, Korsør Havn · Sea/Coast
The current water temperature at Bælthavet is 16.9 °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.
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Water quality
EU classification: excellentMeasurement series & statistics
This measurement series includes 1261 data points since July 20, 2026.
Lowest recorded value: 16.4 °C on July 20, 2026 · highest value: 21.5 °C on August 6, 2026.
In September, temperatures have ranged between 16.6 °C and 19.5 °C.
The current value is 1.1 °C below the September average of this series.
Nearby waters
More measuring points: Bælthavet
Frequently asked questions
Can you swim at Bælthavet right now?
The current water temperature is 16.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Bælthavet?
Currently 16.9 °C (updated continuously).
How warm is at Bælthavet in September?
In September, the water temperature recently averaged 18.0 °C.
When is the water warmest at Bælthavet?
Across the measurement record, August is on average the warmest month (19.5 °C).
How is the water quality at Bælthavet?
The official classification is: excellent.
