Lombardy (Milan)
September
Weather in Lombardy for September 2025
Your guide to Lombardy weather in September - trends and predictions
In general, the average temperature in Lombardy at the beginning of September is 28.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22 °C by the end of September.
Lombardy experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 110 mm.
Is September a good time to visit Lombardy? check out the best time to travel to Lombardy page.
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Temperatures
Rain 🌧️
More
4
Dry days
26
Rainy days
0
Snow days
25°/16°
Temperatures
9 km/h
Avg max wind
64 %
Avg humidity
Lombardy in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  29° | 2  29° | 3 28° | 4 30° | 5  26° | 6 29° | 7 29° |
| 8 27° | 9 28° | 10 28° | 11 29° | 12 27° | 13 27° | 14 26° |
| 15 26° | 16  25° | 17  21° | 18 24° | 19 23° | 20 24° | 21 22° |
| 22 23° | 23 22° | 24 21° | 25 22° | 26 21° | 27  24° | 28 23° |
| 29 22° | 30 21° |
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Temperatures trend during September in Lombardy
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 29° /18° | 2.7 mm | 7 | |
| 2 Sept. | Partly cloudy | 29° /18° | 0.8 mm | 7 | |
| 3 Sept. | Partly cloudy | 28° /18° | 2.4 mm | 7 | |
| 4 Sept. | Sunny | 30° /18° | 2 mm | 7 | |
| 5 Sept. | Patchy rain possible | 26° /17° | 12.7 mm | 6 | |
| 6 Sept. | Partly cloudy | 29° /17° | 0.6 mm | 7 | |
| 7 Sept. | Partly cloudy | 29° /17° | 3.8 mm | 7 | |
| 8 Sept. | Partly cloudy | 27° /18° | 10 mm | 7 | |
| 9 Sept. | Sunny | 28° /17° | 5.7 mm | 7 | |
| 10 Sept. | Sunny | 28° /17° | 0 mm | 7 | |
| 11 Sept. | Sunny | 29° /17° | 1.2 mm | 7 | |
| 12 Sept. | Sunny | 27° /15° | 2.1 mm | 7 | |
| 13 Sept. | Sunny | 27° /15° | 0 mm | 7 | |
| 14 Sept. | Partly cloudy | 26° /16° | 4 mm | 6 | |
| 15 Sept. | Patchy rain possible | 26° /16° | 2.2 mm | 6 | |
| 16 Sept. | Moderate or heavy rain shower | 25° /16° | 6.1 mm | 6 | |
| 17 Sept. | Heavy rain at times | 21° /15° | 4.6 mm | 5 | |
| 18 Sept. | Sunny | 24° /14° | 4.1 mm | 6 | |
| 19 Sept. | Moderate or heavy rain shower | 23° /14° | 11.3 mm | 6 | |
| 20 Sept. | Patchy rain possible | 24° /13° | 3.8 mm | 6 | |
| 21 Sept. | Sunny | 22° /14° | 3.1 mm | 5 | |
| 22 Sept. | Partly cloudy | 23° /14° | 3.6 mm | 6 | |
| 23 Sept. | Partly cloudy | 22° /13° | 7.1 mm | 5 | |
| 24 Sept. | Sunny | 21° /13° | 1 mm | 6 | |
| 25 Sept. | Partly cloudy | 22° /13° | 1.1 mm | 6 | |
| 26 Sept. | Patchy rain possible | 21° /14° | 4 mm | 5 | |
| 27 Sept. | Cloudy | 24° /15° | 1.7 mm | 6 | |
| 28 Sept. | Partly cloudy | 23° /14° | 1.7 mm | 6 | |
| 29 Sept. | Patchy rain possible | 22° /13° | 3.4 mm | 5 | |
| 30 Sept. | Patchy rain possible | 21° /14° | 3 mm | 5 | |
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Important Notice
Our weather forecast for Lombardy in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Lombardy forecast closer to your planned date for the most up-to-date weather information.
Lombardy in September - FAQ
What are the expected maximum and minimum temperatures in Lombardy during September?
During September, expect a variety of temperatures with highs around 25° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Lombardy during September?
Significant rainfall exceeding 110 mm is expected in Lombardy during September, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lombardy during September?
The average wind speed in Lombardy during September is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Lombardy in September?
As you prepare for your trip to Lombardy in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Lombardy, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
September rainfall patterns in Lombardy
Explore the daily rainfall trends and prepare for Lombardys September weather 💧
UV exposure in Lombardy during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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