Giles weather in September 2025

Expect 27°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Giles in September. Check more long-term weather averages for Giles in September before you book your next holiday to Western Australia in 2025/2026.

  • 27°C maximum daytime temperature in September in Giles27
    27°C max day temperature
  • 10 hours of sunshine per day
  • 6 days with some rainfall in September in Giles6
    6 days with some rainfall
  • 12°C minimum night-time temperature in September in Giles12
    12°C min night temperature
  • 12 hours of daylight per day in September in Giles12
    12 hours of daylight per day
  • Low heat & humidity in September in GilesL
    Low heat & humidity
  • 12 mm monthly rainfall in September in Giles12
    12 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Giles9
    9 (Very High) UV index

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

Daytime temperatures usually reach 27°C in Giles in September with low heat and humidity, falling to 12°C at night.

How sunny is it in Giles in September?

There are normally 10 hours of bright sunshine each day in Giles in September - that's 84% of daylight hours.

Does it ever rain in Giles in September?

There are usually 6 days with some rain in Giles in September and the average monthly rainfall is 12mm.

Giles September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:39 17:15
Monday, 15th September 2025 05:24 17:20
Tuesday, 30th September 2025 05:08 17:26

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