Langsee, Süderfahrenstedt water temperature

Langsee, Süderfahrenstedt · Lake

The current water temperature at Langsee is 21.0 °C (as of August 13, 2026, source: Badegewässer Schleswig-Holstein (Open Data SH)).

Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.

21.0 °C

Measured: August 13, 2026 · continuously updated

💧 Water 21.0° · ☀️ Air 17.1°

Temperature trend of recent weeks

Langsee, Süderfahrenstedt — Photo: Kai-Men · CC BY-SA 3.0 · Wikimedia Commons

Water quality

EU classification: excellent · Visibility depth: 0.3 m

Nearby waters

Langsee, Süderfahrenstedt, Langsee, Brekling · 0.8 km away20.0 °C Idstedter See, Idstedt · 4.4 km away22.0 °C Arenholzer See, Arenholzer See, Lürschau · 7.3 km away20.0 °C Havetofter See, Havetoft, Gemeindebadestelle, Havetofter See, Havetoft, Gemeindebadest · 7.6 km away20.0 °C Teich am Steinholz · 10.4 km away19.0 °C

More measuring points: Langsee, Süderfahrenstedt

Langsee, Brekling20.0 °C

Frequently asked questions

Can you swim at Langsee right now?
The current water temperature is 21.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Langsee?
Currently 21.0 °C (updated continuously).

How is the water quality at Langsee?
The official classification is: excellent.

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