Mälaren water temperature

Mälaren, Bredsand · Lake

The current water temperature at Mälaren is 18.0 °C (as of August 2, 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.

18.0 °C

Measured: August 2, 2026 · continuously updated

💧 Water 18.0° · ☀️ Air 17.1° · high today 20.3°

Temperature trend of recent weeks

Water quality

EU classification: excellent

Nearby waters

Mälaren, Gäddeholm · 23.6 km away19.4 °C Mälaren, Ekillabadet · 24.8 km away19.0 °C Mälaren, Sjudargårdsbadet · 34.5 km away19.0 °C Lyssnaängsbadet · 38.1 km away18.0 °C Mälaren, Steningebadet · 41.8 km away19.0 °C

More measuring points: Mälaren

Ängbybadet V, Mälaren22.0 °C Hässelby Allmänna Bad22.0 °C Kanaanbadet Ö, Mälaren22.0 °C Kanaanbadet V, Mälaren22.0 °C Lövstabadet, Mälaren22.0 °C Maltesholmsbadet, Brygga22.0 °C

Frequently asked questions

Can you swim at Mälaren right now?
The current water temperature is 18.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Mälaren?
Currently 18.0 °C (updated continuously).

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

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