Fertő tó, Fertőrákos · Lake
The current water temperature at Fertő tó is 12.1 °C (as of October 16, 2026, source: OVF (vizugy.hu)).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
This measurement series includes 60 data points since August 18, 2026.
Lowest recorded value: 10.2 °C on October 13, 2026 · highest value: 23.6 °C on August 28, 2026.
In October, temperatures have ranged between 10.2 °C and 15.0 °C.
The current value is 1.2 °C below the October average of this series.
Can you swim at Fertő tó right now?
The current water temperature is 12.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Fertő tó?
Currently 12.1 °C (updated continuously).
How warm is at Fertő tó in October?
In October, the water temperature recently averaged 13.2 °C.
When is the water warmest at Fertő tó?
Across the measurement record, August is on average the warmest month (21.7 °C).