Weather in Assisi for September 2025
Until now, September 2025 in Assisi is slightly cooler than the historical average by -0.8 °C.
Expect cooler weather in the next days in Assisi with the forecast suggesting a temperature of 25.8 °C, lower than the historical average.
In general, the average temperature in Assisi at the beginning of September is 29.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22 °C by the end of September.
Assisi in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 108 mm.
Is September a good time to visit Assisi? check out the best time to travel to Assisi page.
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Assisi Weather September
Temperatures trend during September in Assisi
September weather in Assisi day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 31° /17° | 0 mm | 8 | |
| 2 Sept. | Sunny | 27° /17° | 1.9 mm | 6 | |
| 3 Sept. | Sunny | 31° /16° | 1 mm | 7 | |
| 4 Sept. |  Overcast | 30° /17° | 0.8 mm | 7 | |
| 5 Sept. |  Partly cloudy | 27° /16° | 3.7 mm | 7 | |
| 6 Sept. | Sunny | 29° /15° | 0.1 mm | 7 | |
| 7 Sept. | Sunny | 31° /15° | 0 mm | 8 | |
| 8 Sept. | Sunny | 30° /16° | 3.1 mm | 7 | |
| 9 Sept. | Sunny | 30° /16° | 23.2 mm | 7 | |
| 10 Sept. | Sunny | 27° /16° | 7.2 mm | 7 | |
| 11 Sept. | Sunny | 29° /16° | 3.1 mm | 7 | |
| 12 Sept. | Sunny | 27° /15° | 6.3 mm | 7 | |
| 13 Sept. | Partly cloudy | 23° /13° | 5.9 mm | 6 | |
| 14 Sept. | Partly cloudy | 26° /13° | 0 mm | 6 | |
| 15 Sept. | Sunny | 28° /16° | 0 mm | 1.5 | |
| 16 Sept. | Sunny | 29° /17° | 0 mm | 1.2 | |
| 17 Sept. | Sunny | 25° /15° | 0 mm | 1.4 | |
| 18 Sept. | Sunny | 28° /14° | 0 mm | 1.5 | |
| 19 Sept. | Sunny | 30° /16° | 0 mm | 1.7 | |
| 20 Sept. | Sunny | 30° /17° | 0 mm | 6 | |
| 21 Sept. | Sunny | 29° /18° | 0 mm | 6 | |
| 22 Sept. | Sunny | 29° /17° | 0 mm | 6 | |
| 23 Sept. |  Patchy rain possible | 26° /16° | 0.7 mm | 5 | |
| 24 Sept. |  Moderate rain | 26° /17° | 9.4 mm | 5 | |
| 25 Sept. | Patchy rain possible | 20° /15° | 4.8 mm | 4 | |
| 26 Sept. | Sunny | 18° /12° | 0 mm | 4 | |
| 27 Sept. | Sunny | 21° /11° | 0 mm | 5 | |
| 28 Sept. | Sunny | 22° /12° | 0 mm | 5 | |
| 29 Sept. | Sunny | 23° /11° | 0 mm | 6 | |
| 30 Sept. | Sunny | 24° /11° | 0 mm | 7 | |
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Assisi weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Patchy rain possible | Patchy rain possible |
| Temperatures | 36°/19° | 26°/15° | 22°/13° |
| Rainfall | 48 mm | 108 mm | 123 mm |
| Wind | 17.2 km/h | 15.7 km/h | 14.4 km/h |
| Humidity | 50% | 64% | 73% |
| Rainy days | 10 days | 16 days | 20 days |
| Dry days | 21 days | 14 days | 11 days |
Planning a trip to Assisi? Discover the best time to visit
Assisi in September - FAQ
What to pack to Assisi in September?
As you prepare for your trip to Assisi 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 Assisi, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- 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
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Assisi
UV exposure in Assisi during September
Quick links
Where is Assisi?Get accurate weather forecasts for Assisi, located at latitude 43.067 and longitude 12.621. Stay updated with localized weather information tailored for Assisi.