Cagliari weather in May 2025

Expect daytime maximum temperatures of 23°C in Cagliari, Sardinia in May based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 23°C maximum daytime temperature in May in Cagliari23
    23°C max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in May in Cagliari7
    7 days with some rainfall
  • 12°C minimum night-time temperature in May in Cagliari12
    12°C min night temperature
  • 14 hours of daylight per day in May in Cagliari14
    14 hours of daylight per day
  • No heat & humidity in May in Cagliari0
    No heat & humidity
  • 25 mm monthly rainfall in May in Cagliari25
    25 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Cagliari8
    8 (Very High) UV index
  • 17°C sea temperature in May in Cagliari17
    17°C sea temperature

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The May weather guide for Sardinia (Cagliari) 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 Sardinia

How hot is it in Cagliari in May?

Daytime temperatures usually reach 23°C in Cagliari in May, falling to 12°C at night.

How sunny is it in Cagliari in May?

There are normally 9 hours of bright sunshine each day in Cagliari in May - that's 60% of daylight hours.

How warm is the sea around Cagliari in May?

The average sea temperature around Cagliari in May is 17°C.

Does it rain in Cagliari in May?

There are usually 7 days with some rain in Cagliari in May and the average monthly rainfall is 25mm.

Cagliari May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:25 19:17
Friday, 16th May 2025 05:09 19:31
Saturday, 31st May 2025 05:00 19:43

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