Lago di Garda water temperature
Lago di Garda, Sirmione · Lake
The current water temperature at Lago di Garda is 23.4 °C (as of September 13, 2026, source: Eawag/Alplakes model).
Lakes stratify in summer: bathing-warm on top, markedly colder a few metres down. Measurements are taken at the surface — right where you swim.
Water quality
EU classification: excellentMeasurement series & statistics
This measurement series includes 474 data points since July 16, 2026.
Lowest recorded value: 22.8 °C on September 11, 2026 · highest value: 26.2 °C on August 6, 2026.
In September, temperatures have ranged between 22.8 °C and 24.9 °C.
The current value is 0.7 °C below the September average of this series.
Nearby waters
More measuring points: Lago di Garda
Frequently asked questions
Can you swim at Lago di Garda right now?
The current water temperature is 23.4 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Lago di Garda?
Currently 23.4 °C (updated continuously).
How warm is at Lago di Garda in September?
In September, the water temperature recently averaged 24.1 °C.
When is the water warmest at Lago di Garda?
Across the measurement record, August is on average the warmest month (24.8 °C).
How is the water quality at Lago di Garda?
The official classification is: excellent.
