Palermo weather in May 2025

Expect 70°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Palermo in May. Check more long-term weather averages for Palermo in May before you book your next holiday to Sicily in 2025/2026.

  • 70°F maximum daytime temperature in May in Palermo70
    70°F max day temperature
  • 9 hours of sunshine per day
  • 5 days with some rainfall in May in Palermo5
    5 days with some rainfall
  • 57°F minimum night-time temperature in May in Palermo57
    57°F min night temperature
  • 14 hours of daylight per day in May in Palermo14
    14 hours of daylight per day
  • No heat & humidity in May in Palermo0
    No heat & humidity
  • 0.9 inches monthly rainfall in May in Palermo0.9
    0.9 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Palermo8
    8 (Very High) UV index
  • 64°F sea temperature in May in Palermo64
    64°F sea temperature

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The May 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)  |  Imperial (°F)

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More about Sicily

How hot is it in Palermo in May?

Daytime temperatures usually reach 70°F in Palermo in May, falling to 57°F at night.

How sunny is it in Palermo in May?

There are normally 9 hours of bright sunshine each day in Palermo in May - that's 62% of daylight hours.

How warm is the sea around Palermo in May?

The average sea temperature around Palermo in May is 64°F.

Does it rain in Palermo in May?

There are usually 5 days with some rain in Palermo in May and the average monthly rainfall is 0.9 inches.

Palermo May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:10 18:58
Friday, 16th May 2025 04:55 19:11
Saturday, 31st May 2025 04:46 19:23

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