First Day Of Fall 2024 Canada. 12, when there is almost no moon. The dates and deadlines below apply to academic full term and intersession courses.
The autumnal equinox for the northern hemisphere and the first day of fall begin on the same day, at 8:44 a.m. In 2024, the autumnal (fall) equinox arrives on sunday, september 22, marking the official first day of fall.