Weather in Palermo for September 2026
In general, the average temperature in Palermo at the beginning of September is 29.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26.1 °C by the end of September.
The climate of Palermo in September is notably wet, with an average of 12 rainy days, and a total of 38.7 mm of precipitation.
Is September a good time to visit Palermo? check out the best time to travel to Palermo page.
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Palermo Weather September
Temperatures trend during September in Palermo
September weather in Palermo day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 30° /22° | 0.1 mm | 8 | |
| 2 Sept. | Sunny | 30° /22° | 0 mm | 7 | |
| 3 Sept. | Sunny | 30° /22° | 0.6 mm | 7 | |
| 4 Sept. |  Moderate or heavy rain shower | 29° /22° | 3.7 mm | 7 | |
| 5 Sept. | Sunny | 29° /22° | 1.4 mm | 7 | |
| 6 Sept. | Sunny | 29° /22° | 2.3 mm | 7 | |
| 7 Sept. |  Patchy rain possible | 29° /22° | 0.9 mm | 7 | |
| 8 Sept. | Sunny | 31° /22° | 0.5 mm | 7 | |
| 9 Sept. |  Overcast | 30° /22° | 1.7 mm | 7 | |
| 10 Sept. | Sunny | 30° /22° | 4.5 mm | 7 | |
| 11 Sept. | Sunny | 28° /22° | 2.8 mm | 7 | |
| 12 Sept. | Sunny | 27° /21° | 0.2 mm | 7 | |
| 13 Sept. |  Partly cloudy | 28° /20° | 0.3 mm | 7 | |
| 14 Sept. | Sunny | 28° /20° | 0.7 mm | 7 | |
| 15 Sept. | Sunny | 29° /21° | 0.1 mm | 7 | |
| 16 Sept. | Sunny | 30° /21° | 0.2 mm | 7 | |
| 17 Sept. | Sunny | 29° /21° | 0.7 mm | 7 | |
| 18 Sept. | Partly cloudy | 29° /21° | 0.4 mm | 7 | |
| 19 Sept. | Sunny | 30° /21° | 0.4 mm | 7 | |
| 20 Sept. | Sunny | 28° /21° | 0.5 mm | 7 | |
| 21 Sept. | Partly cloudy | 29° /21° | 0.2 mm | 7 | |
| 22 Sept. | Moderate or heavy rain shower | 28° /21° | 3.9 mm | 6 | |
| 23 Sept. | Patchy rain possible | 27° /19° | 2.1 mm | 6 | |
| 24 Sept. | Patchy rain possible | 26° /19° | 1.2 mm | 6 | |
| 25 Sept. | Sunny | 27° /19° | 1.9 mm | 6 | |
| 26 Sept. | Partly cloudy | 27° /20° | 4.3 mm | 6 | |
| 27 Sept. | Patchy rain possible | 27° /20° | 1.7 mm | 6 | |
| 28 Sept. | Partly cloudy | 26° /19° | 0.2 mm | 6 | |
| 29 Sept. | Partly cloudy | 25° /19° | 0.3 mm | 6 | |
| 30 Sept. | Partly cloudy | 25° /18° | 0.7 mm | 6 | |
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Palermo weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny | Sunny | Patchy rain possible |
| Temperatures | 31°/23° | 28°/21° | 24°/18° |
| Rainfall | 17 mm | 39 mm | 76 mm |
| Wind | 13.5 km/h | 13.2 km/h | 12.9 km/h |
| Humidity | 56% | 61% | 66% |
| Rainy days | 5 days | 12 days | 22 days |
| Dry days | 26 days | 18 days | 9 days |
Planning a trip to Palermo? Discover the best time to visit
Palermo in September - FAQ
What are the expected maximum and minimum temperatures in Palermo during September?
How much rainfall should be expected in Palermo during September?
What are the typical wind conditions in Palermo during September?
September rainfall patterns in Palermo
UV exposure in Palermo during September
What to pack to Palermo in September?
Warm & sunny · highs around 28 °C, frequent showers
As you prepare for your trip to Palermo 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 Palermo, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
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Where is Palermo?Get accurate weather forecasts for Palermo, located at latitude 38.117 and longitude 13.364. Stay updated with localized weather information tailored for Palermo.