First Day Of Fall 2024 Date And Time

First Day Of Fall 2024 Date And Time. When do the four seasons start in 2024—for spring, summer, fall, and winter? But what does that actually mean?

But again, this is only for the northern hemisphere, since the southern. In 2024, the autumnal (fall) equinox arrives on sunday, september 22, marking the official first day of fall.