Cagliari weather in May 2026

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

More about Cagliari

Cagliari by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Sardinia

Love Holidays: Top deals with Price Match Guarantee

  • Search for top holiday deals for popular destinations
  • Filter deals by board basis, star rating, price & more
  • Pay low deposits from £25 per person
Go to Love Holidays deal >>

View all Love Holidays offers

Love HolidaysHoliday deal finder

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)

Back to top

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 2026. Select a month to view Cagliari sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:25 19:17
Saturday, 16th May 2026 05:09 19:31
Sunday, 31st May 2026 05:00 19:43

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^