Kalgoorlie weather in September 2025

Expect 22°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Kalgoorlie in September. Check more long-term weather averages for Kalgoorlie in September before you book your next holiday to Western Australia in 2025/2026.

  • 22°C maximum daytime temperature in September in Kalgoorlie22
    22°C max day temperature
  • 9 hours of sunshine per day
  • 12 days with some rainfall in September in Kalgoorlie12
    12 days with some rainfall
  • 7°C minimum night-time temperature in September in Kalgoorlie7
    7°C min night temperature
  • 12 hours of daylight per day in September in Kalgoorlie12
    12 hours of daylight per day
  • No heat & humidity in September in Kalgoorlie0
    No heat & humidity
  • 16 mm monthly rainfall in September in Kalgoorlie16
    16 mm of monthly rainfall
  • UV (maximum) index 7 (High) in September in Kalgoorlie7
    7 (High) UV index

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The September weather guide for Western Australia (Kalgoorlie) 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 Kalgoorlie in September?

Daytime temperatures usually reach 22°C in Kalgoorlie in September, falling to 7°C at night.

How sunny is it in Kalgoorlie in September?

There are normally 9 hours of bright sunshine each day in Kalgoorlie in September - that's 72% of daylight hours.

Does it rain in Kalgoorlie in September?

There are usually 12 days with some rain in Kalgoorlie in September and the average monthly rainfall is 16mm.

Kalgoorlie September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:10 17:39
Monday, 15th September 2025 05:53 17:46
Tuesday, 30th September 2025 05:34 17:55

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