BrrChecker

North Sea water temperature

North Sea, Strandübergang Bad, St. Peter-Ording · Lido

The current water temperature at North Sea is 17.2 °C (as of September 20, 2026, source: official monitoring networks).

Pools and lidos follow their own rules — heated, spring-fed or sun-dependent. Here the operator's on-site report is what counts.

17.2 °C
Measured: September 20, 2026 · continuously updated
💧 Water 17.2° · ☀️ Air 16.4° · high today 18.0°
Temperature trend of recent weeks
North Sea
Photo: I have published this image as author Ra Boe under the "CC-BY-SA-3.0" in… · CC BY-SA 3.0 de · Wikimedia Commons

Measurement series & statistics

This measurement series includes 610 data points since July 22, 2026.

Lowest recorded value: 17.2 °C on September 19, 2026 · highest value: 21.1 °C on August 14, 2026.

In September, temperatures have ranged between 17.2 °C and 19.1 °C.

The current value is 1.1 °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 17.2 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at North Sea?
Currently 17.2 °C (updated continuously).

How warm is at North Sea in September?
In September, the water temperature recently averaged 18.3 °C.

When is the water warmest at North Sea?
Across the measurement record, August is on average the warmest month (19.7 °C).

Open in the BrrChecker app

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