First Day Of Autumn 2024 Date

First Day Of Autumn 2024 Date. The earth’s fixed tilt as it orbits the sun leads to this day when the northern and southern hemispheres have equal amounts of daylight and darkness. The official first day of fall is officially sunday, september 22, 2024.

For most people and most years, sept. The first day of fall is on sunday, september 22, 2024.