Lake Garda Weather and Temperatures: Month by Month

Lake Garda is long enough to have two characters. The south (Sirmione, Desenzano, Peschiera) is wide, open and surrounded by low hills. It behaves much like the Verona figures in our table, with hot, still afternoons in July and August, and it is generally slightly warmer than the north.

The north (Riva, Torbole, Malcesine, Limone) is a narrow trench between mountains. The air funnels through it, so there is wind on most fine days, mornings feel cooler than the thermometer says, and the high ground behind the towns catches more showers. In winter the mountains above are snow-covered while the shore usually is not.

The water also softens the cold. At Salò, on the western shore, the 1981–2010 average January low published by ISPRA is 1.6 °C, against -0.5 °C at Villafranca in our table. So read our night-time winter figures as the cold end of what you will meet on the shore. Fog is also less common on the lake than on the Po plain behind it.

Two winds run the lake like a clock on settled days, and they matter even if you never set foot on a board. They decide which side of a ferry is comfortable, when the water is flat for a paddle and when a lakeside lunch needs a jumper.

The Pelèr blows from the north. According to Garda Trentino, the tourist board for the north shore, it usually starts between 2 and 3 in the morning and stops around noon, first on the upper and middle lake and then further south as the sun rises. It can reach 13 metres per second and it raises waves. It blows all year.

The Ora takes over from the south from around noon until sunset. It is strongest in high summer, very weak in winter, and most powerful at the north end, where the lake narrows and squeezes the air. The board gives its season as March to October.

There are others. The Balinot is a gusty north-westerly that follows thunderstorms or a sharp drop in temperature, and the Vinessa is a south-easterly that can blow for two or three days when there is bad weather over the Adriatic. If you are hiring a boat, ask the operator about the day’s wind before you leave the harbour. Our boat rental guide lists the hire bases.

There is no long official series of lake temperatures published by month, so the lake column in our table uses a single year of readings, 2020, taken at the north end and printed by Garda Trentino. Treat it as a guide to the shape of the year, not a promise.

The pattern is clear enough. The lake is at its coldest in February (9.3 °C in that year), climbs slowly through spring to 16.5 °C in May and 18.5 °C in June, then jumps to about 23 °C in July and August. It cools slowly: 20.7 °C in September and 16.5 °C in October. A deep lake holds its heat, which is why September swimming is better than June swimming.

The north end is where the cold River Sarca flows in and where the wind stirs the water most, so shallow southern bays such as those around Sirmione and Manerba can feel warmer on a calm summer day. For where to get in, see our best Lake Garda beaches.

Winter days are short, cool and often clear. Average highs are 7–10 °C from December to February, nights hover around freezing at the Verona station, and January and February are the driest months of the year by rainfall.

What changes most is what you can do. In the 2026–27 season the passenger boats stop after 1 November and do not return until 13 March, leaving only the car ferry between Torri del Benaco and Maderno. Gardaland closes on 1 November and reopens for its Christmas season from 5 December to 6 January. The Monte Baldo cable car shuts for maintenance from 2 November to 25 December, then runs a winter season until 21 February.

The towns that work in winter are the ones where people live all year: Desenzano, Salò, Riva and Arco. From mid-November to Epiphany, Riva and Arco hold Christmas markets. See December and January for the details, and our ferry timetables page before planning any winter crossing.