Southern Italy is the warmest part of the country in October. Across Italy, the weather in October tends to be above freezing, with warmer days and colder nights. Rain is common in all regions during this month, so it is recommended to bring a good raincoat or umbrella. Northern Italy, the Milan region, experiences average temperatures between 44 and 64 degrees Fahrenheit.
Be sure to include some warm sweatshirts or sweaters, especially in the mountains and northern cities. Visitors to Rome and other destinations in central Italy will find temperatures that range between 56 and 71 degrees. The southern region is slightly warmer, with average temperatures between 66 and 74 degrees. Southern Italy also starts to rain in October.
Naples and other cities in the south of the peninsula, as well as Sicily, see between seven and nine days of rain in October. Sardinia has an average of four days of rain in October. Temperatures in southern Italy in October range from highs between 70 and mid-70's (lows of 20 °C) to lows of 50 and 60 °C (12 to 18 °C). You're not likely to find Italians or Europeans on the beaches in October (they think it's too cold and, besides, they've had their beach vacation in August), but if you come from a colder climate, you'll love finding warm days and almost empty beaches.
In general, you should be able to find cheap airline tickets to Italy during this time, as well as reduced prices at many hotels in the country. As an expert on travel to Southern Italy, I can confidently say that October is a great time to visit this beautiful region. The weather is mild and pleasant, with temperatures ranging from the mid-60s to mid-70s Fahrenheit. Rainfall is common throughout the region, so it's important to bring a raincoat or umbrella.
Northern Italy experiences cooler temperatures than the south, with average temperatures between 44 and 64 degrees Fahrenheit. Central Italy has temperatures ranging from 56 to 71 degrees Fahrenheit. The beaches are usually empty during this time of year, making it a great time for those who want some peace and quiet while they explore the region's stunning coastline. Airfare and hotel prices are usually lower during this time as well, making it an ideal time for budget travelers.
No matter what your travel style is, Southern Italy is a great destination for a fall getaway.