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Compared to the rest of Australia, Kalgoorlie-Boulder experiences far below average rainfall. Daytime temperatures, wind speed and numbers of clear days are above average. Humidity levels are below average. Overnight temperatures and numbers of cloudy days are average.
Summer in Kalgoorlie-Boulder is between December and February and maximum daily temperatues average between 31.9 and 33.6°C with overnight minimums averaging between 16.5 and 18.2°C. Summer days are very warm, averaging around 33.6 °C in the hottest months. Sunscreen, hat, plenty of water and a portable personal airconditioner recommended.
Winter is between June and August and maximum daily temperatues average between 16.7 and 18.4°C with overnight minimums averaging between 4.9 and 6.2°C. Winter days in Kalgoorlie-Boulder are moderately cool but can be moderately cold if windy, dropping to around 16.7 °C. Pack your warm clothing.
Weather graphs: Temperature | Rainfall | Rainy days | Clear and cloudy days | Windspeed | Humidity |
Kalgoorlie-Boulder Mean Rainfall (268.4 mm)
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