Byron Bay weather in October 2025

Expect 24°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Byron Bay in October. Check more long-term weather averages for Byron Bay in October before you book your next holiday to New South Wales in 2025/2026.

  • 24°C maximum daytime temperature in October in Byron Bay24
    24°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in October in Byron Bay11
    11 days with some rainfall
  • 15°C minimum night-time temperature in October in Byron Bay15
    15°C min night temperature
  • 13 hours of daylight per day in October in Byron Bay13
    13 hours of daylight per day
  • No heat & humidity in October in Byron Bay0
    No heat & humidity
  • 125 mm monthly rainfall in October in Byron Bay125
    125 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in October in Byron Bay9
    9 (Very High) UV index
  • 22°C sea temperature in October in Byron Bay22
    22°C sea temperature

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The October weather guide for New South Wales (Byron Bay) 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)

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More about Australia

How hot is it in Byron Bay in October?

Daytime temperatures usually reach 24°C in Byron Bay in October, falling to 15°C at night.

How sunny is it in Byron Bay in October?

There are normally 8 hours of bright sunshine each day in Byron Bay in October - that's 64% of daylight hours.

How warm is the sea around Byron Bay in October?

The average sea temperature around Byron Bay in October is 22°C.

Does it rain in Byron Bay in October?

There are usually 11 days with some rain in Byron Bay in October and the average monthly rainfall is 125mm.

Byron Bay October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:25 17:46
Thursday, 16th October 2025 05:08 17:55
Friday, 31st October 2025 04:54 18:05

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