Adelaide weather in May 2025

Expect daytime maximum temperatures of 19°C in Adelaide, South Australia in May based on long-term weather averages. There are 5 hours of sunshine per day on average with typically 71 mm of rainfall in the month.

  • 19°C maximum daytime temperature in May in Adelaide19
    19°C max day temperature
  • 5 hours of sunshine per day
  • 8 days with some rainfall in May in Adelaide8
    8 days with some rainfall
  • 9°C minimum night-time temperature in May in Adelaide9
    9°C min night temperature
  • 10 hours of daylight per day in May in Adelaide10
    10 hours of daylight per day
  • No heat & humidity in May in Adelaide0
    No heat & humidity
  • 71 mm monthly rainfall in May in Adelaide71
    71 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in May in Adelaide3
    3 (Moderate) UV index
  • 17°C sea temperature in May in Adelaide17
    17°C sea temperature

More about Adelaide

Adelaide by month

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

Recommended for South Australia

Auto Europe: up to 30% off car rentals

  • Save up to 30% on car rentals with Auto Europe
  • Book cars across Lisbon, Paris, Rome & beyond
  • Travel before 31st December 2025 (inclusive)
Go to Auto Europe deal >>

Expires at 23:59 on Wednesday 30th Apr 2025 · View all Auto Europe offers

The May weather guide for South Australia (Adelaide) 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 Australia

How hot is it in Adelaide in May?

Daytime temperatures usually reach 19°C in Adelaide in May, falling to 9°C at night.

How sunny is it in Adelaide in May?

There are normally 5 hours of bright sunshine each day in Adelaide in May - that's 51% of daylight hours.

How warm is the sea around Adelaide in May?

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

Does it rain in Adelaide in May?

There are usually 8 days with some rain in Adelaide in May and the average monthly rainfall is 71mm.

Adelaide May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:52 17:33
Friday, 16th May 2025 07:03 17:20
Saturday, 31st May 2025 07:14 17:12

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^