StarnbergerSee water temperature

StarnbergerSee, Starnberg · Lake

The current water temperature at StarnbergerSee is 21.9 °C (as of September 1, 2026, source: GKD Bayern).

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

21.9 °C

Measured: September 1, 2026 · continuously updated

💧 Water 21.9° · ☀️ Air 14.8° · high today 21.5°

Temperature trend of recent weeks

StarnbergerSee — Photo: Slashme · CC BY-SA 3.0 · Wikimedia Commons

Water quality

EU classification: excellent

Measurement series & statistics

This measurement series includes 495 data points since July 4, 2026.

Lowest recorded value: 20.5 °C on July 24, 2026 · highest value: 27.8 °C on August 4, 2026.

Nearby waters

Starnberger See, Strandbad Starnberg · 0.4 km away21.9 °C Würm, Leutstetten · 3.7 km away20.3 °C Starnberger See, Badegebiet Paradies, Pöcking · 4.4 km away21.9 °C Isar, Puppling · 11.5 km away15.9 °C Pilsensee · 12.3 km away21.4 °C

Frequently asked questions

Can you swim at StarnbergerSee right now?
The current water temperature is 21.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at StarnbergerSee?
Currently 21.9 °C (updated continuously).

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

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