Climate and Average Weather in Western Australia, Australia

Western Australia has a number of different climate zones. A big part has a hot desert climate with only 200mm (7.8 inch) rainfall per year . The coastal areas are less warm. The areas in the southwest have a Mediterranean climate with mild winters and warm summers. The north experiences a tropical climate with hot humid summers and warm dry winters.

Summer is from October to April with a maximum temperature of 29 degrees Celsius (84° Fahrenheit) and a minimum of 17 degrees (62°F). The average water temperature is 20 degrees (68°F). Winter runs from May to September. The temperature is then up to 18 degrees (64°F) with a minimum of 8 degrees (46°F). The water is about 17 degrees (62°F).

Interested in the detailed Weather and Climate of Western Australia, Australia?

Please select a city you wish to travel to or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical weather data like humidity wind speed and water temperature.

Places in Western Australia, Australia

Select a city to see its average temperature, precipitation and hours of sunshine over the year.