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Palermo weather in September 2025
Expect 26°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Palermo in September. Check more long-term weather averages for Palermo in September before you book your next holiday to Sicily in 2025/2026.
- 2626°C max day temperature
- 8 hours of sunshine per day
- 55 days with some rainfall
- 1919°C min night temperature
- 1212 hours of daylight per day
- LLow heat & humidity
- 3737 mm of monthly rainfall
- 77 (High) UV index
- 2525°C sea temperature
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Recommended for Sicily
The September weather guide for Sicily (Palermo) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about Sicily
How hot is it in Palermo in September?
Daytime temperatures usually reach 26°C in Palermo in September with low heat and humidity, falling to 19°C at night.
How sunny is it in Palermo in September?
There are normally 8 hours of bright sunshine each day in Palermo in September - that's 66% of daylight hours.
How warm is the sea around Palermo in September?
The average sea temperature around Palermo in September is 25°C.
Does it rain in Palermo in September?
There are usually 5 days with some rain in Palermo in September and the average monthly rainfall is 37mm.
Palermo September sunrise & sunset times
Browse the sunrise and sunset times for Palermo in September 2025. Select a month to view Palermo sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 05:36 | 18:36 |
Monday, 15th September 2025 | 05:48 | 18:14 |
Tuesday, 30th September 2025 | 06:01 | 17:51 |
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