Weather in Lombardy for September 2025
Until now, September 2025 in Lombardy is cooler than usual, with temperatures averaging 23.6 °C, this is -3.6 °C below the typical seasonal average.
The forecast for the next days in Lombardy predicts a temperature of 23 °C, which is cooler than the historical average.
In general, the average temperature in Lombardy at the beginning of September is 28 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20 °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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Lombardy Weather September
What’s the Weather Like in Lombardy This September?
Temperatures trend during September in Lombardy
September weather in Lombardy day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 28° /17° | 5 mm | 7 | |
| 2 Sept. |  Partly cloudy | 28° /17° | 2.5 mm | 7 | |
| 3 Sept. | Partly cloudy | 28° /17° | 1.9 mm | 7 | |
| 4 Sept. |  Patchy rain possible | 29° /17° | 1.8 mm | 7 | |
| 5 Sept. | Patchy rain possible | 26° /17° | 11.2 mm | 6 | |
| 6 Sept. | Sunny | 29° /17° | 0.5 mm | 7 | |
| 7 Sept. | Partly cloudy | 28° /17° | 3.1 mm | 7 | |
| 8 Sept. | Partly cloudy | 27° /17° | 8.2 mm | 7 | |
| 9 Sept. | Sunny | 27° /17° | 4.6 mm | 7 | |
| 10 Sept. | Sunny | 26° /16° | 4 mm | 6 | |
| 11 Sept. | Sunny | 28° /16° | 1.1 mm | 7 | |
| 12 Sept. | Sunny | 27° /15° | 2.9 mm | 6 | |
| 13 Sept. | Sunny | 26° /15° | 1 mm | 6 | |
| 14 Sept. | Partly cloudy | 25° /16° | 3.3 mm | 6 | |
| 15 Sept. | Patchy rain possible | 26° /16° | 2.2 mm | 6 | |
| 16 Sept. | Patchy rain possible | 27° /19° | 0.8 mm | 0.9 | |
| 17 Sept. | Patchy rain possible | 23° /18° | 0.2 mm | 0.9 | |
| 18 Sept. | Sunny | 25° /16° | 0 mm | 1.3 | |
| 19 Sept. | Sunny | 27° /17° | 0 mm | 1.5 | |
| 20 Sept. | Sunny | 27° /18° | 0 mm | 6 | |
| 21 Sept. | Sunny | 27° /19° | 0 mm | 6 | |
| 22 Sept. | Patchy rain possible | 25° /19° | 0.4 mm | 5 | |
| 23 Sept. |  Moderate rain | 21° /18° | 6.3 mm | 4 | |
| 24 Sept. | Patchy rain possible | 21° /17° | 4.9 mm | 4 | |
| 25 Sept. | Moderate rain | 15° /10° | 12.4 mm | 3 | |
| 26 Sept. | Sunny | 19° /11° | 0 mm | 4 | |
| 27 Sept. | Sunny | 20° /13° | 0 mm | 5 | |
| 28 Sept. | Sunny | 22° /13° | 0 mm | 5 | |
| 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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Lombardy weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 30°/19° | 25°/16° | 19°/13° |
| Rainfall | 132 mm | 110 mm | 140 mm |
| Wind | 9.9 km/h | 9.1 km/h | 8.2 km/h |
| Humidity | 60% | 64% | 71% |
| Rainy days | 17 days | 26 days | 23 days |
| Dry days | 14 days | 4 days | 8 days |
Planning a trip to Lombardy? Discover the best time to visit
Lombardy in September - FAQ
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
UV exposure in Lombardy during September
Quick links
Where is Lombardy?Get accurate weather forecasts for Lombardy, located at latitude 45.464 and longitude 9.19. Stay updated with localized weather information tailored for Lombardy.