Weather by location Venice Venice has a humid subtropical climate, with cool winters and hot, muggy summers. Autumnal rainfall in the north of the country and high tides in Venice’s lagoon and canals see some parts of the city prone to flooding in November and December, especially Piazza San Marco.MONTH AVERAGE HIGH  AVERAGE LOW June to August26°C17°C September to November 18°C10°C December to February 7°C1°CMarch to May16°C8°C Milan Milan also follows a humid subtropical weather pattern with hot, humid summers and cold, foggy winters. Framed by the Alps and the Apennine Mountains, snow falls in Milan once or twice during winter, and the city has its highest rainfall in April and May.MONTH AVERAGE HIGH  AVERAGE LOW June to August30°C18°C September to November 20°C10°C December to February 8°C0°CMarch to May20°C8°C Rome The further south you travel, the steadier the weather becomes. Move over humid subtropical – Rome is on the Mediterranean weather diet. Although average highs in Rome during summer sit at around 30°C, it’s not uncommon for a number of days to clock over 40°C. Snowfall is also rare in winter but not unheard of.MONTH AVERAGE HIGH  AVERAGE LOW June to August30°C18°C September to November 23°C12°C December to February 14°C3°CMarch to May20°C9°C Sicily Sicily is graced with hot, dry summers and mild, wet winters. The island's higher points see some snowfall, with the summit of Mt Etna usually snow-capped from October to May. Sicily’s coastline, especially in the south-west, is affected by African currents, with the highest average sea temperatures in August at 27°C. MONTH AVERAGE HIGH  AVERAGE LOW June to August27°C22°C September to November 23°C19°C December to February 15°C11°CMarch to May18°C13°C Our Italy trips Get inspired on The Good Times