When Is The First Day Of Fall 2024 In Usa Calendar. 22, marked by the autumnal equinox. When do the four seasons start in 2024—for spring, summer, fall, and winter?

The first day of fall this year, also known as the autumnal equinox is sunday, sept. Here’s a list of the exact dates and times of the four seasons in north america, including the first days of winter, spring, summer, and fall for the next few.