BrrChecker

Sihl water temperature

Sihl, Zürich · River

The current water temperature at Sihl is 19.0 °C (as of September 1, 2026, source: BAFU).

A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.

19.0 °C
Measured: September 1, 2026 · continuously updated
💧 Water 19.0° · ☀️ Air 15.8° · high today 23.6°
Temperature trend of recent weeks
Sihl
Photo: Etix~frwiki · CC BY-SA 4.0 · Wikimedia Commons

Measurement series & statistics

This measurement series includes 1391 data points since July 3, 2026.

Lowest recorded value: 15.7 °C on August 23, 2026 · highest value: 28.0 °C on August 4, 2026.

Nearby waters

Frequently asked questions

Can you swim at Sihl right now?
The current water temperature is 19.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Sihl?
Currently 19.0 °C (updated continuously).

Open in the BrrChecker app

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