Adelaide weather in October 2025

Expect 21°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Adelaide in October. Check more long-term weather averages for Adelaide in October before you book your next holiday to South Australia in 2025/2026.

  • 21°C maximum daytime temperature in October in Adelaide21
    21°C max day temperature
  • 8 hours of sunshine per day
  • 9 days with some rainfall in October in Adelaide9
    9 days with some rainfall
  • 10°C minimum night-time temperature in October in Adelaide10
    10°C min night temperature
  • 13 hours of daylight per day in October in Adelaide13
    13 hours of daylight per day
  • No heat & humidity in October in Adelaide0
    No heat & humidity
  • 44 mm monthly rainfall in October in Adelaide44
    44 mm of monthly rainfall
  • UV (maximum) index 7 (High) in October in Adelaide7
    7 (High) UV index
  • 16°C sea temperature in October in Adelaide16
    16°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

Travelbag: Latest holiday sale offers worldwide

  • Explore latest sale offers on holidays in 2025/2026
  • Filter deals by continent, star rating & holiday type
  • Including Dubai, Caribbean, North America, Asia & Pacific
Go to Travelbag deal >>

View all Travelbag offers

TravelbagHoliday deal finder

The October 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 October?

Daytime temperatures usually reach 21°C in Adelaide in October, falling to 10°C at night.

How sunny is it in Adelaide in October?

There are normally 8 hours of bright sunshine each day in Adelaide in October - that's 63% of daylight hours.

How warm is the sea around Adelaide in October?

The average sea temperature around Adelaide in October is 16°C.

Does it rain in Adelaide in October?

There are usually 9 days with some rain in Adelaide in October and the average monthly rainfall is 44mm.

Adelaide October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:52 18:19
Thursday, 16th October 2025 05:32 18:31
Friday, 31st October 2025 05:15 18:44

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^