Why is Australia so hot and dry?

Why is Australia so hot and dry?

Australia is hot and dry because of the following factors: First, most of Australia lies 20° and 35° south. This is a hot, dry area of the world. Secondly, Australia has few mountains. Mountain areas have cool, wet climates but Australia has few areas like this. Thirdly, the air masses that affect Australia for most of the year are dry, sunny, high pressure cells. Finally, distance from the ocean also affects the weather. Most of Australia is far from the oceans.