Sønnlandsvatn water temperature

Sønnlandsvatn · Lake

The current water temperature at Sønnlandsvatn is 0.0 °C (as of September 1, 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.

0.0 °C

Measured: September 1, 2026 · continuously updated

💧 Water 0.0° · ☀️ Air 13.1° · high today 15.8°

Temperature trend of recent weeks

Measurement series & statistics

This measurement series includes 1114 data points since July 3, 2026.

Lowest recorded value: 0.0 °C on July 3, 2026 · highest value: 0.0 °C on July 3, 2026.

Nearby waters

Gjuvå, Nybru · 8.0 km away9.0 °C Skiensvassdraget, Kirkevoll bru · 10.2 km away8.2 °C Grovåi · 31.5 km away12.0 °C Grosettjern · 33.5 km away12.9 °C Hørteelva, Hørte · 34.0 km away13.0 °C

Frequently asked questions

Can you swim at Sønnlandsvatn right now?
The current water temperature is 0.0 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at Sønnlandsvatn?
Currently 0.0 °C (updated continuously).

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