Sicily weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Sicily in August. Check more long-term weather averages for Sicily in August before you book your next holiday to Sicily in 2025/2026.

  • 28°C maximum daytime temperature in August in Sicily (Palermo)28
    28°C max day temperature
  • 10 hours of sunshine per day
  • 2 days with some rainfall in August in Sicily (Palermo)2
    2 days with some rainfall
  • 21°C minimum night-time temperature in August in Sicily (Palermo)21
    21°C min night temperature
  • 14 hours of daylight per day in August in Sicily (Palermo)14
    14 hours of daylight per day
  • High heat & humidity in August in Sicily (Palermo)H
    High heat & humidity
  • 17 mm monthly rainfall in August in Sicily (Palermo)17
    17 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Sicily (Palermo)9
    9 (Very High) UV index
  • 27°C sea temperature in August in Sicily (Palermo)27
    27°C sea temperature

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The August 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 August. Select a holiday destination to see more weather parameters.

All Sicily destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Sicily

How hot is it in Sicily in August?

Daytime temperatures usually reach 28°C in Palermo, Sicily in August with high heat and humidity, falling to 21°C at night.

How sunny is it in Sicily in August?

There are normally 10 hours of bright sunshine each day in Palermo, Sicily in August - that's 74% of daylight hours.

How warm is the sea around Sicily in August?

The average sea temperature around Palermo, Sicily in August is 27°C.

Does it ever rain in Sicily in August?

There are usually 2 days with some rain in Palermo, Sicily in August and the average monthly rainfall is 17mm.

Sicily August sunrise & sunset times

Browse the sunrise and sunset times for Sicily in August 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
Friday, 1st August 2025 05:09 19:16
Saturday, 16th August 2025 05:22 18:59
Sunday, 31st August 2025 05:35 18:38

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