2026 Climate Averages

Weather: Bologna — September

The weather is near-perfect with ideal temperatures and minimal rain. Recommended month to visit.

🌟 Climate Overview

September is an excellent time to visit Bologna. Warm weather with highs of 27°C—great for outdoor activities. Temperatures vary significantly between day and night—layering is recommended. As peak season, expect higher prices and more tourists.

7.3
GoTripzi Score Great

Based on weather comfort, crowds, prices, and activity options

Avg High

27°C

Avg Low

17°C

Rainy days

8days

Daylight

12.6h

Rainfall

79mm

Sunshine

9.9h/day

Humidity

68%

Humid
Sun Strength

6.2

High
Wind

11 km/h (gusts 27)

Is September a good time to visit Bologna?

The weather is near-perfect with ideal temperatures and minimal rain.

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time —

Air Quality

Travel Context

  • Crowds
    Very Busy
  • Travel Costs Peak Rates

Daylight

Sunrise

06:54

Sunset

19:28

12.6h daylight

Visiting Bologna in September: Pros & Cons

Pros

  • Comfortable temperatures for sightseeing
  • Abundant sunshine for beach and outdoor fun
  • One of the best months to visit

Cons

  • Peak season — expect crowds and higher prices

Things to Do in September

Recommended for This Weather

🚶 Walking tours & sightseeing
🚲 Cycling & bike tours
🥾 Hiking & nature trails
🍜 Food tours & culinary experiences
🎭 Cultural tours & local experiences

Bologna Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 9°C 2°C 7d (51mm) 5.9h
83% Very Humid
2.3 Moderate
Good
Feb 13°C 4°C 6d (48mm) 7.2h
76% Humid
3.6 Moderate
Good
Mar 15°C 6°C 9d (58mm) 9h
69% Humid
5.7 High
Good
Apr 19°C 9°C 9d (60mm) 10.3h
66% Humid
7.6 Very High
Excellent
May 23°C 14°C 11d (114mm) 10.9h
69% Humid
8.2 Very High
Excellent
Jun 30°C 19°C 8d (54mm) 13h
63% Moderate
9.8 Very High
Excellent
Jul 32°C 21°C 7d (50mm) 13h
60% Moderate
9.7 Very High
Good
Aug 32°C 21°C 7d (66mm) 11.7h
62% Moderate
8.3 Very High
Good
Sep Current 27°C 17°C 8d (79mm) 9.9h
68% Humid
6.2 High
Excellent
Oct 21°C 12°C 9d (74mm) 7.6h
77% Humid
4 Moderate
Excellent
Nov 14°C 7°C 9d (68mm) 6.1h
81% Very Humid
2.5 Moderate
Good
Dec 10°C 4°C 10d (87mm) 4.7h
86% Very Humid
1.7 Low
Good

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4.712.Oct
4.3

Where to Stay

See hotels, apartments & rentals around Bologna – live prices from Booking.com, Expedia, Vrbo and more

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Bologna

Italy's food capital, including medieval porticos, Asinelli Tower and Portico di San Luca pilgrimage walk, vibrant markets, and legendary pasta.

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What to Pack for September

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. Pack a compact umbrella or light rain jacket for occasional showers. Don't forget a wide-brimmed hat and high-SPF sunscreen — the sun is strong.

Warm Very Busy

🎒Personalized Packing List

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Your Packing List

📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Bologna?

🔥 Peak season — book early for best rates

Frequently Asked Questions

Is September a good time to visit Bologna?
September is typically excellent for visiting Bologna, with average highs of 27°C and around 8 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Bologna in September?
Evenings in Bologna during September are mild at 17°C. A light cardigan or long sleeves for evenings is usually enough. Outdoor dining remains comfortable, making it a great time to enjoy rooftop bars and terrace restaurants.
What should I pack for Bologna in September?
With highs of 27°C and lows of 17°C in September, we recommend: Compact umbrella, Lightweight breathable clothes, Sunscreen SPF 30+, Sun hat. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Bologna in September?
Bologna typically sees around 8 rainy days in September. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
How many hours of daylight are there in Bologna in September?
In September, Bologna gets approximately 12.6 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is September peak season in Bologna?
Yes, September is peak season in Bologna. Expect higher prices for accommodation and more crowds at popular attractions, but also the best weather conditions. Book hotels and major attractions in advance to secure availability and better rates.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Europe/Rome)

Last Updated: February 2026

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