1st Day Of Spring 2024 Australian Time. In 2024, the first day of autumn in australia (southern hemisphere) will occur on tuesday, march 20 at sharp 02:07 pm australian eastern daylight time (aedt). On the day of the equinoxes,.

Fall begins with the autumnal. In australia, the beginning of spring typically starts on the 1st of september, marking the first day of the southern hemisphere’s meteorological spring.