Slondalsvatn water temperature
Slondalsvatn · Lake
The current water temperature at Slondalsvatn is 10.8 °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.
Measurement series & statistics
This measurement series includes 1110 data points since July 3, 2026.
Lowest recorded value: 6.6 °C on July 3, 2026 · highest value: 17.5 °C on July 15, 2026.
In September, temperatures have ranged between 10.6 °C and 10.9 °C.
Nearby waters
Frequently asked questions
Can you swim at Slondalsvatn right now?
The current water temperature is 10.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Slondalsvatn?
Currently 10.8 °C (updated continuously).
How warm is at Slondalsvatn in September?
In September, the water temperature recently averaged 10.8 °C.
When is the water warmest at Slondalsvatn?
Across the measurement record, July is on average the warmest month (11.5 °C).
