Sicily weather in September 2025

Expect daytime maximum temperatures of 79°F in Sicily, Italy in September based on long-term weather averages. There are 8 hours of sunshine per day on average.

  • 79°F maximum daytime temperature in September in Sicily (Palermo)79
    79°F max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in September in Sicily (Palermo)5
    5 days with some rainfall
  • 66°F minimum night-time temperature in September in Sicily (Palermo)66
    66°F min night temperature
  • 12 hours of daylight per day in September in Sicily (Palermo)12
    12 hours of daylight per day
  • Low heat & humidity in September in Sicily (Palermo)L
    Low heat & humidity
  • 1.5 inches monthly rainfall in September in Sicily (Palermo)1.5
    1.5 inches of monthly rainfall
  • UV (maximum) index 7 (High) in September in Sicily (Palermo)7
    7 (High) UV index
  • 77°F sea temperature in September in Sicily (Palermo)77
    77°F sea temperature

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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.

Top Sicily destinations

Below are average maximum temperatures at popular countries, regions and places in Sicily in September. Select a holiday destination to see more weather parameters.

All Sicily destinations

Metric (°C)  |  Imperial (°F)

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More about Sicily

How hot is it in Sicily in September?

Daytime temperatures usually reach 79°F in Palermo, Sicily in September with low heat and humidity, falling to 66°F at night.

How sunny is it in Sicily in September?

There are normally 8 hours of bright sunshine each day in Palermo, Sicily in September - that's 66% of daylight hours.

How warm is the sea around Sicily in September?

The average sea temperature around Palermo, Sicily in September is 77°F.

Does it rain in Sicily in September?

There are usually 5 days with some rain in Palermo, Sicily in September and the average monthly rainfall is 1.5 inches.

Sicily September sunrise & sunset times

Browse the sunrise and sunset times for Sicily in September 2025. Select a month to view Sicily sunrise and sunset times for the next 12 months. The Sicily sunrise and sunset times shown below are for Palermo.

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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