Mount Isa weather in October 2025

Expect daytime maximum temperatures of 34°C in Mount Isa, Queensland in October and high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 34°C maximum daytime temperature in October in Mount Isa34
    34°C max day temperature
  • 10 hours of sunshine per day
  • 4 days with some rainfall in October in Mount Isa4
    4 days with some rainfall
  • 18°C minimum night-time temperature in October in Mount Isa18
    18°C min night temperature
  • 13 hours of daylight per day in October in Mount Isa13
    13 hours of daylight per day
  • High heat & humidity in October in Mount IsaH
    High heat & humidity
  • 21 mm monthly rainfall in October in Mount Isa21
    21 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Mount Isa11
    11+ (Extreme) UV index

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The October weather guide for Queensland (Mount Isa) 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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How hot is it in Mount Isa in October?

Daytime temperatures usually reach 26°C in Mount Isa in October with low heat and humidity, falling to 15°C at night.

How sunny is it in Mount Isa in October?

There are normally 9 hours of bright sunshine each day in Mount Isa in October - that's 67% of daylight hours.

How warm is the sea around Mount Isa in October?

The average sea temperature around Mount Isa in October is 22°C.

Does it rain in Mount Isa in October?

There are usually 10 days with some rain in Mount Isa in October and the average monthly rainfall is 93mm.

Mount Isa October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:23 18:40
Thursday, 16th October 2025 06:11 18:45
Friday, 31st October 2025 06:00 18:51

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