BrrChecker

Lake Constance water temperature

Lake Constance, Strandbad Langenargen · Lido

The current water temperature at Lake Constance is 23.5 °C (as of September 1, 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.

23.5 °C
Measured: September 1, 2026 · continuously updated
💧 Water 23.5° · ☀️ Air 16.7° · high today 22.0°
Temperature trend of recent weeks
Lake Constance
Photo: qwesy qwesy · CC BY 3.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 487 data points since July 4, 2026.

Lowest recorded value: 22.0 °C on August 22, 2026 · highest value: 28.5 °C on August 5, 2026.

Nearby waters

More measuring points: Lake Constance

Frequently asked questions

Can you swim at Lake Constance right now?
The current water temperature is 23.5 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Lake Constance?
Currently 23.5 °C (updated continuously).

Open in the BrrChecker app

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