Autumn Equinox 2024 Date And Time. In 2024, autumn equinox in australia (southern hemisphere) will occur on tue, march 20, at sharp 02:07 pm aedt (australian eastern daylight time). According to the astronomical autumn, the autumn equinox will signal the start of the season and begin on the 22nd of september 2024.

Check autumnal equinox date and time in 2025. This page provides date and time for autumnal equinox in the year 2024 for brisbane, queensland, australia.