Weather in Palermo in September
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Book now, pay at pickup — compare Hertz, Avis, Budget, Sixt and 800+ rental companies for September in Palermo.
Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youPalermo in September is hot — daytime temperatures average 28.1°C, dropping to 21.3°C at night. The month is moderately rainy (9 rainy days), with roughly 11.2 hours of sunshine a day. This is peak season for good reason — conditions are close to ideal. For the complete picture, see the best time to visit Palermo — every month compared. Once you know when to go, find your Palermo packing list at 247PackingList.
Get ready for Palermo in September
Search flights to Palermo
Compare 100+ airlines for September — one search, best price.
Search Flights →Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →What to pack for Palermo in September
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Light waterproof layer
Compare all months in Palermo
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 14.5°C | 71.8mm | 10/10 |
| February | 15.3°C | 44.9mm | 10/10 |
| March | 15.6°C | 111.3mm | 9/10 |
| April | 18.1°C | 54.3mm | 10/10 |
| May | 22.7°C | 57.5mm | 10/10 |
| June | 27.2°C | 30.5mm | 10/10 |
| July | 30.9°C | 9.8mm | 10/10 |
| August | 31.2°C | 17.6mm | 10/10 |
| September | 28.1°C | 62.1mm | 10/10 |
| October | 23.9°C | 73.8mm | 10/10 |
| November | 20.2°C | 133.7mm | 9/10 |
| December | 16.7°C | 90.7mm | 10/10 |
Full month-by-month guide: best time to visit Palermo →
For facts about Italy — currency, language and dialling code — see our Italy country guide at 247CountryInfo. Travellers also find it useful to keep a Palermo travel guide to hand. Check clothing sizes in Italy before you shop.
Frequently Asked Questions
Is September a good time to visit Palermo?
September rates 10/10 for visiting Palermo — excellent time to visit. Expect average highs of 28.1°C, 62.1mm of rain across the month and about 11.2 hours of daily sunshine.
What is the temperature in Palermo in September?
In September, Palermo has average highs of 28.1°C (82.6°F) and average lows of 21.3°C (70.3°F).
Does it rain in Palermo in September?
Some rain is likely. Palermo averages 62.1mm across about 9 rainy days in September, so a light waterproof layer is worth packing.
What should I wear in Palermo in September?
For Palermo in September (28.1°C highs / 21.3°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts, light waterproof layer.
More essentials for Palermo in September
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.