Australia · Regional climate

Western Australiawhen to go

Regional slice of Australia with its own temperature profile. Best months here: Apr · May · Jul.

Range: 22–36 °C
Compare: +7.2°C vs. Australia mean
Country: Australia
TZ: Australia/Sydney

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12-month climate · Western Australia

How the year moves in Western Australia

Ten years of ERA5, aggregated over Western Australia itself rather than over Australia as a whole — the same series the month-by-month scores below are built from.

Temperature°C

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Month	Average daytime high (°C)
January	35.4
February	35.2
March	33.5
April	30.0
May	25.5
June	22.0
July	22.0
August	24.1
September	27.8
October	31.4
November	33.2
December	35.7

Rainfallmm

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Month	Rainfall (mm)
January	72
February	44
March	42
April	14
May	18
June	21
July	14
August	14
September	10
October	10
November	19
December	34

Sunshinehr / day

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Month	Sunshine hours (hr / day)
January	8.7
February	8.4
March	7.6
April	7.3
May	6.8
June	5.9
July	6.3
August	7.1
September	8.1
October	9.0
November	9.5
December	9.6

Month by month · Western Australia

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Other regions · Australia

Nearby and comparable

Safety · 5 governments

What the governments say about Australia

Combined advisory · most-cautious-wins

Exercise normal precautions

Highest level across 5 governments · Advisory last changed 2026-10-18

See breakdown by country