New South Wales weather in October 2025

Expect 22°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in New South Wales in October. Check more long-term weather averages for New South Wales in October before you book your next holiday to New South Wales in 2025/2026.

  • 22°C maximum daytime temperature in October in New South Wales (Sydney)22
    22°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in October in New South Wales (Sydney)11
    11 days with some rainfall
  • 14°C minimum night-time temperature in October in New South Wales (Sydney)14
    14°C min night temperature
  • 13 hours of daylight per day in October in New South Wales (Sydney)13
    13 hours of daylight per day
  • No heat & humidity in October in New South Wales (Sydney)0
    No heat & humidity
  • 91 mm monthly rainfall in October in New South Wales (Sydney)91
    91 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in October in New South Wales (Sydney)8
    8 (Very High) UV index
  • 18°C sea temperature in October in New South Wales (Sydney)18
    18°C sea temperature

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The October weather guide for New South Wales (Sydney) 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.

Top New South Wales destinations

Below are average maximum temperatures at popular countries, regions and places in New South Wales in October. Select a holiday destination to see more weather parameters.

All New South Wales destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Australia

How hot is it in New South Wales in October?

Daytime temperatures usually reach 22°C in Sydney, New South Wales in October, falling to 14°C at night.

How sunny is it in New South Wales in October?

There are normally 8 hours of bright sunshine each day in Sydney, New South Wales in October - that's 58% of daylight hours.

How warm is the sea around New South Wales in October?

The average sea temperature around Sydney, New South Wales in October is 18°C.

Does it rain in New South Wales in October?

There are usually 11 days with some rain in Sydney, New South Wales in October and the average monthly rainfall is 91mm.

New South Wales October sunrise & sunset times

Browse the sunrise and sunset times for New South Wales in October 2025. Select a month to view New South Wales sunrise and sunset times for the next 12 months. The New South Wales sunrise and sunset times shown below are for Sydney.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:33 17:58
Thursday, 16th October 2025 05:13 18:09
Friday, 31st October 2025 04:56 18:22

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