Bologna Weather: When Is the Best Time to Visit?

Bologna Weather by Month

The table gives the average daily high and low, monthly rainfall and the number of rainy days for each month, from the Copernicus ERA5 climate reanalysis for 1995 to 2024. These are long-run averages, not a forecast for a given year.

Why September Wins

September keeps summer's warmth without July's 31°C (88°F) peak, and rain stays moderate at 71 mm. May is a little cooler at 22.9°C (73°F) but wetter, with 89 mm over 10 rainy days. October drops to 19.6°C (67°F), which is the most comfortable month for a 4.5-hour walking tour like the Delicious Bologna Small-Group Food Tour.

October also brings Mortadella Day on 24 October, the date in 1661 when Cardinal Girolamo Farnese laid down rules for making it.

Winter Is Class Season

January is also one of the drier months, with 50 mm of rain over 7.8 days, so cold rather than wet sets the plan. Winter suits Bologna's table. Tortellini in brodo, boiled briefly in capon broth, is a natural cold-day plate.

A kitchen beats a street at 0.4°C (33°F). The Bologna Pasta and Tiramisu Cooking Class runs 3 hours in a restaurant kitchen for $57 per person and ends with lunch or dinner and a glass of wine. The Bologna Pasta Class with Ragu, Spritz and Gelato also costs $57 for 3 hours, with tagliatelle and ragu.

Walking Tours in the Heat

A 4-hour or 4.5-hour walking food tour in 31°C (88°F) is hard work after midday. Pick one that starts early. The Delicious Bologna Small-Group Food Tour meets at 9.55am at Piazza di Porta Ravegnana and includes a three-pasta lunch and gelato, for $117.81 per person. The shorter Bologna Walking Food Tour with a Local covers five shops in 3 hours for $82.

Over 62 km of porticoes give shade along the urban stretch, and they were named a UNESCO World Heritage Site in 2021.

Air-Conditioned Options

Two classes list air conditioning: the Bologna Pasta Class with Ragu, Spritz and Gelato, 3 hours for $57, and the Fresh Pasta, Lasagna and Gelato Class, 3 hours in a boutique cooking studio. Food Valley transfers run in air-conditioned vehicles. The Italian Days Food Valley Tour leaves central Bologna at 7 am, lasts 9 hours and includes a lunch with matching wines.

A Food Day That Stays Dry

Rain matters less in Bologna because over 62 km of porticoes line its urban stretch. The markets are covered too. Mercato delle Erbe at Via Ugo Bassi 25 is the largest covered market in the historic centre, and Mercato di Mezzo at Via Clavature 12 was the city's first covered market after Italian unification.

On a wet day in November, book a market tour built around covered stops. The Taste Bologna Food Tour walks through Mercato delle Erbe, watches the sfogline at a fresh pasta lab and ends with lunch at an osteria, for $129.64 in a group of up to 10. Its handmade pasta changes with the season, from lasagne to tortellini.

Season by Season

This table pairs each season's average highs from the ERA5 climate record with the tour format that fits it and one tour to book.

Food Valley Days

A Food Valley trip runs 6 to 9 hours, with van transfers, a Parmigiano Reggiano dairy and an acetaia. The Parmigiano Reggiano and Balsamic Vinegar Tour takes up to 8 guests for 6 hours on a family farm with cows and calves. The Food Valley Factories, Winery and Lunch trip adds a Lambrusco winery in 8 hours, maximum 19 guests.

Save them for a dry day in April, May, September or October, and check a 10-day forecast before booking. Compare the market walks on the bologna food tour page.

What a Day Costs

This table lists the tourist tax per person per night set out by Bologna Welcome and the urban bus fare, converted at 1.1052 dollars per euro. Children under 14 pay no tourist tax.

Free Sights for Any Weather

Entry to the Basilica of San Petronio is free, and so is the Sanctuary of San Luca at the end of the 4 km portico. The Finestrella di Via Piella, with its view of the canal, costs nothing. A 3-hour pasta class such as the Bologna Pasta and Tiramisu Cooking Class costs $57.

Works, Traffic and Heat

The area around the Garisenda Tower is cordoned off for restoration and safety works, so plan walks past the Two Towers around it. The historic centre is a limited traffic zone from 7:00 to 20:00 every day, watched by the Sirio gate cameras. Via Rizzoli, Via Indipendenza and Via Ugo Bassi are restricted to traffic 24 hours a day.

In July, when highs average 31°C (88°F), avoid open squares such as Piazza Maggiore at midday and walk under the porticoes instead. In November, the wettest month, the same porticoes keep a market walk dry.

Packing by Season

This table matches each season's average low and high from the ERA5 record to the clothing that a walking food tour needs.