BrrChecker

Mälaren water temperature

Mälaren, Gäddeholm · Lake

The current water temperature at Mälaren is 19.4 °C (as of August 3, 2026, source: official monitoring networks).

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

19.4 °C
Measured: August 3, 2026 · continuously updated
💧 Water 19.4° · ☀️ Air 16.3° · high today 20.7°
Temperature trend of recent weeks
Mälaren
Photo: Dependability · CC BY-SA 4.0 · Wikimedia Commons

Water quality

EU classification: poor

Nearby waters

More measuring points: Mälaren

Frequently asked questions

Can you swim at Mälaren right now?
The current water temperature is 19.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Mälaren?
Currently 19.4 °C (updated continuously).

How is the water quality at Mälaren?
The official classification is: poor.

Open in the BrrChecker app

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