How many days until autumn?

Autumn begins on 1 March in Australia, following the meteorological convention that groups the seasons into complete calendar months. March, April and May form autumn here. The shift may be subtle in tropical regions, but across much of southern Australia it brings cooler nights, softer light and changing leaves in parks, gardens and high-country towns. The season also sits between summer’s holiday rhythm and winter, making the first day a useful point for resetting routines.

How Australians experience autumn depends strongly on location. Southern areas may start reaching for an extra layer in the morning, while northern communities remain warm and may still face the wet season. Bushfire danger does not simply disappear on 1 March, and floods, heat or storms can remain possible. Before hiking, camping or driving regionally, check forecasts, park advice and emergency warnings. Shortening daylight and the eventual end of daylight saving in participating jurisdictions can also affect evening plans later in the season.

The 1 March date is a seasonal convention, not a public holiday, and it differs from the astronomical equinox that occurs later in the month. It is therefore worth using the date printed on this page rather than waiting for a single dramatic change in the weather. Those looking forward to autumn might plan cooler-hour walks, prepare the home for lower temperatures, or note local harvest and cultural events. Above all, follow the conditions where you are: Australian autumn can mean crisp mornings in one region and humid, stormy days in another.