When Is The First Day Of Fall 2024 California. In 2024, the first day of winter falls on saturday, dec. As the summer heat fades and leaves begin their slow dance to the ground, fall 2024 is just around the corner, bringing the autumnal equinox — a cosmic event where night.

As the vibrant hues of summer gradually give way to the rich tones of autumn, gardeners and nature enthusiasts eagerly anticipate the first day of fall. 22, for the northern hemisphere.