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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.
- 2121°C max day temperature
- 8 hours of sunshine per day
- 99 days with some rainfall
- 1010°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 4444 mm of monthly rainfall
- 77 (High) UV index
- 1616°C sea temperature
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Recommended for South Australia
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)
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 |
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