Mälaren water temperature

Mälaren, Maltesholmsbadet, Strand · Lake

The current water temperature at Mälaren is 21.0 °C (as of August 10, 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.

21.0 °C

Measured: August 10, 2026 · continuously updated

💧 Water 21.0° · ☀️ Air 16.7° · high today 20.4°

Temperature trend of recent weeks

Mälaren — Photo: tomifry · CC BY-SA 3.0 · Wikimedia Commons

Water quality

EU classification: poor

Measurement series & statistics

This measurement series includes 8 data points since July 5, 2026.

Lowest recorded value: 20.0 °C on July 5, 2026 · highest value: 25.0 °C on July 15, 2026.

Nearby waters

Mälaren, Maltesholmsbadet, Brygga · 0.1 km away22.0 °C Mälaren, Kanaanbadet V, Mälaren · 1.1 km away22.0 °C Mälaren, Kanaanbadet Ö, Mälaren · 1.2 km away22.0 °C Mälaren, Hässelby Allmänna Bad · 2.9 km away22.0 °C Mälaren, Ängbybadet V, Mälaren · 3.8 km away22.0 °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 21.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Mälaren?
Currently 21.0 °C (updated continuously).

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

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