Trapani weather in September 2025

Expect 27°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Trapani in September. Check more long-term weather averages for Trapani in September before you book your next holiday to Sicily in 2025/2026.

  • 27°C maximum daytime temperature in September in Trapani27
    27°C max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in September in Trapani5
    5 days with some rainfall
  • 19°C minimum night-time temperature in September in Trapani19
    19°C min night temperature
  • 12 hours of daylight per day in September in Trapani12
    12 hours of daylight per day
  • Moderate heat & humidity in September in TrapaniM
    Moderate heat & humidity
  • 45 mm monthly rainfall in September in Trapani45
    45 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Trapani7
    7 (High) UV index
  • 25°C sea temperature in September in Trapani25
    25°C sea temperature

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The September weather guide for Sicily (Trapani) 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)

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More about Sicily

How hot is it in Trapani in September?

Daytime temperatures usually reach 27°C in Trapani in September with moderate heat and humidity, falling to 19°C at night.

How sunny is it in Trapani in September?

There are normally 8 hours of bright sunshine each day in Trapani in September - that's 67% of daylight hours.

How warm is the sea around Trapani in September?

The average sea temperature around Trapani in September is 25°C.

Does it rain in Trapani in September?

There are usually 5 days with some rain in Trapani in September and the average monthly rainfall is 45mm.

Trapani September sunrise & sunset times

Browse the sunrise and sunset times for Trapani in September 2025. Select a month to view Trapani sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:40 18:39
Monday, 15th September 2025 05:52 18:18
Tuesday, 30th September 2025 06:05 17:54

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