Sneisvatn water temperature
Sneisvatn · Lake
The current water temperature at Sneisvatn is 12.6 °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.
12.6 °C
Measurement series & statistics
This measurement series includes 1101 data points since July 3, 2026.
Lowest recorded value: 9.8 °C on July 25, 2026 · highest value: 16.4 °C on July 8, 2026.
In September, temperatures have ranged between 12.4 °C and 12.6 °C.
Nearby waters
Frequently asked questions
Can you swim at Sneisvatn right now?
The current water temperature is 12.6 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Sneisvatn?
Currently 12.6 °C (updated continuously).
