Lombardy weather
Our guide to the weather in Lombardy during September
Lombardy, Italy is a stunning region with beautiful landscapes and rich cultural experiences. September is a great time to visit, as the weather is usually mild and sunny. We've looked at the most up-to-date weather data for Lombardy, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Lombardy weather in September.
How warm is it in Lombardy during September?
The temperature reaches around 24℃ during the daytime in September, falling away to 13℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Lombardy during September?
On average, there will be 6 rainy days during the month, amounting to 166.6mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Lombardy during September?
No - there is very light air movement in September so conditions should be calm with light breezes at times.
Weather in Lombardy
Our month-by-month guide to the weather and climate in Lombardy
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