North Sea water temperature
North Sea, Hanstholm Havn · Sea/Coast
The current water temperature at North Sea is 14.6 °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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Measurement series & statistics
This measurement series includes 1261 data points since July 20, 2026.
Lowest recorded value: 14.6 °C on September 12, 2026 · highest value: 17.1 °C on July 22, 2026.
In September, temperatures have ranged between 14.6 °C and 16.1 °C.
The current value is 0.7 °C below the September average of this series.
Nearby waters
More measuring points: North Sea
Frequently asked questions
Can you swim at North Sea right now?
The current water temperature is 14.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at North Sea?
Currently 14.6 °C (updated continuously).
How warm is at North Sea in September?
In September, the water temperature recently averaged 15.3 °C.
When is the water warmest at North Sea?
Across the measurement record, August is on average the warmest month (16.0 °C).
