Hjälmaren, Katrinelund water temperature

Hjälmaren, Katrinelund · Lake

The current water temperature at Hjälmaren is 21.0 °C (as of July 13, 2026, source: official monitoring networks).

21.0 °C

Measured: July 13, 2026 · continuously updated

Water quality

EU classification: excellent

Frequently asked questions

Can you swim at Hjälmaren 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 Hjälmaren?
Currently 21.0 °C (updated continuously).

Open in the BrrChecker app