What Is The Average Rainfall In Australia ~repack~ May 2026

But unless you live in a tropical rainforest or a temperate coastal city, that number feels wildly optimistic.

The reality is that Australia is the (sorry, Antarctica doesn’t count for most of us). But its average rainfall number doesn’t tell a simple story. Let’s break it down. The Short Answer The average annual rainfall across the entire Australian continent is approximately 470 millimeters (about 18.5 inches) per year. what is the average rainfall in australia

When you picture Australia, what comes to mind? Sun-scorched Outback, red dirt, kangaroos kicking up dust, and endless blue skies. You’re not wrong—but you’re also not seeing the whole picture. But unless you live in a tropical rainforest

But unless you live in a tropical rainforest or a temperate coastal city, that number feels wildly optimistic.

When you picture Australia, what comes to mind? Sun-scorched Outback, red dirt, kangaroos kicking up dust, and endless blue skies. You’re not wrong—but you’re also not seeing the whole picture.