Palermo weather in August 2025

Expect 28°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Palermo in August based on long-term weather averages. There is usually 2 days with some rainfall and 17 mm of average monthly rainfall in August.

  • 28°C maximum daytime temperature in August in Palermo28
    28°C max day temperature
  • 10 hours of sunshine per day
  • 2 days with some rainfall in August in Palermo2
    2 days with some rainfall
  • 21°C minimum night-time temperature in August in Palermo21
    21°C min night temperature
  • 14 hours of daylight per day in August in Palermo14
    14 hours of daylight per day
  • High heat & humidity in August in PalermoH
    High heat & humidity
  • 17 mm monthly rainfall in August in Palermo17
    17 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Palermo9
    9 (Very High) UV index
  • 27°C sea temperature in August in Palermo27
    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.

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

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How hot is it in Palermo in August?

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

How sunny is it in Palermo in August?

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

How warm is the sea around Palermo in August?

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

Does it ever rain in Palermo in August?

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

Palermo August sunrise & sunset times

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

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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