Mount Gambier weather in October 2025

Expect 18°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Mount Gambier in October. Check more long-term weather averages for Mount Gambier in October before you book your next holiday to South Australia in 2025/2026.

  • 18°C maximum daytime temperature in October in Mount Gambier18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in October in Mount Gambier11
    11 days with some rainfall
  • 7°C minimum night-time temperature in October in Mount Gambier7
    7°C min night temperature
  • 13 hours of daylight per day in October in Mount Gambier13
    13 hours of daylight per day
  • No heat & humidity in October in Mount Gambier0
    No heat & humidity
  • 62 mm monthly rainfall in October in Mount Gambier62
    62 mm of monthly rainfall
  • UV (maximum) index 7 (High) in October in Mount Gambier7
    7 (High) UV index

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The October weather guide for South Australia (Mount Gambier) 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 Gambier in October?

Daytime temperatures usually reach 18°C in Mount Gambier in October, falling to 7°C at night.

How sunny is it in Mount Gambier in October?

There are normally 7 hours of bright sunshine each day in Mount Gambier in October - that's 51% of daylight hours.

Does it rain in Mount Gambier in October?

There are usually 11 days with some rain in Mount Gambier in October and the average monthly rainfall is 62mm.

Mount Gambier October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:43 18:11
Thursday, 16th October 2025 05:20 18:25
Friday, 31st October 2025 05:01 18:40

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