Sydney weather in October 2025

Expect 72°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Sydney in October. Check more long-term weather averages for Sydney in October before you book your next holiday to New South Wales in 2025/2026.

  • 72°F maximum daytime temperature in October in Sydney72
    72°F max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in October in Sydney11
    11 days with some rainfall
  • 57°F minimum night-time temperature in October in Sydney57
    57°F min night temperature
  • 13 hours of daylight per day in October in Sydney13
    13 hours of daylight per day
  • No heat & humidity in October in Sydney0
    No heat & humidity
  • 3.6 inches monthly rainfall in October in Sydney3.6
    3.6 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in October in Sydney8
    8 (Very High) UV index
  • 64°F sea temperature in October in Sydney64
    64°F sea temperature

More about Sydney

Sydney by month

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

Recommended for New South Wales

Travelbag: Latest holiday sale offers worldwide

  • Explore latest sale offers on holidays in 2024/2025
  • 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 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.

Metric (°C)  |  Imperial (°F)

Back to top

More about Australia

How hot is it in Sydney in October?

Daytime temperatures usually reach 72°F in Sydney in October, falling to 57°F at night.

How sunny is it in Sydney in October?

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

How warm is the sea around Sydney in October?

The average sea temperature around Sydney in October is 64°F.

Does it rain in Sydney in October?

There are usually 11 days with some rain in Sydney in October and the average monthly rainfall is 3.6 inches.

Sydney October sunrise & sunset times

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

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

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^