Western Australia weather in September 2021

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Below are average maximum temperatures at popular destinations in Western Australia in September. Select a destination to see more weather parameters.

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The September weather guide for Western Australia 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.

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How hot is it in Western Australia in September?

Daytime temperatures usually reach 20°C in Perth, Western Australia in September, falling to 10°C at night.

How sunny is it in Western Australia in September?

There are normally 8 hours of bright sunshine each day in Perth, Western Australia in September - that's 64% of daylight hours.

How warm is the sea around Western Australia in September?

The average sea temperature around Perth, Western Australia in September is 18°C.

Does it rain in Western Australia in September?

There are usually 10 days with some rain in Perth, Western Australia in September and the average monthly rainfall is 71mm.

Metric (°C / mm)  |  Imperial (°F / inches)

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Western Australia sunrise & sunset times for September 2021

Browse the sunrise and sunset times for Western Australia in September 2021. Select a month to view Western Australia sunrise & sunset times for the next 12 months. The Western Australia sunrise and sunset times shown below are for Perth.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:34 18:00
Wednesday, 15th September 2021 06:16 18:08
Thursday, 30th September 2021 05:56 18:18
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