There is no doubt that Garda’s climate is mild. Yearly average temperatures are between 12°-13°, in fact snow and fog are rare north of Garda: the lake only froze once in history (1709). Relative humidity is of 66%; average water temperature is of about 21°, in depth (30 metres) it is about 13° (in September). 5 days ago · Water temperature in Garda lake is expected to drop to 6.3°C in the next 10 days. January average water temperature in Garda lake is 6.2°C, the minimum temperature is 3°C, and the maximum is 11°C. The swimming season in Garda lake lasts from June to September. Lake Garda Weather in September Water Temperature September: 18°C | 64°F: Temperature September: 15.9°C | 60.6°F: Temperature September max. 19°C | 66.1°F: About 200 years old farmhouse with 90 square meters of living space in 3,000 sqm olive grove with lemon trees with pool and much more. About 90 meters above Lake Garda, this is about 450 meters as the crow flies. The centre of Gargnano can be reached via a 300-year-old, beautiful hiking trail (about 1.2 km), or in 8 minutes by car. Italy's Lake Garda Shrinks to Near-historic Low Amid Drought. A view of the peninsula of Sirmione, on Garda lake, Italy, Friday, Aug. 12, 2022. Lake Garda water level has dropped critically Sirmione’s natural spring of hot sulphuric water is called the Boiola, and the first to speak of it was the monk Giorgio Jodoco Bergano in the little poem Benacus written in 1546. The spring is about 20 metres below ground in Lake Garda and comes from a rocky stratum close to the home of Catullo. The distance from the east to the western shore of Lake Garda is a little under 12.4 mi (20 km). The elevation of Lake Garda is 213 ft (65 m) above sea level. The lake's maximum depth is around 1148 ft (350 m). From the north to the southern shore of Lake Garda, the distance is a little over 31 mi (50 m). To determine the best month to visit Lake Garda, it’s essential to consider factors such as weather, crowd levels, and preferred activities. If you are looking for warm weather and a lively atmosphere, summer is the best time to visit Lake Garda. The months of June, July, and August offer pleasant temperatures ranging from 20 to 30 degrees DMdW9.