First Day Of Fall 2024 Usa Calendar. 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. Here's everything you should know about the fall equinox—plus our favorite fall facts, folklore, photos, and.

The first day of fall is on sunday, september 22, 2024. The first day of autumn often called fall (september equinox or autumnal equinox) is when the sun shines directly on the celestial equator passing from north to south and the length of day and night are almost the same.