When Does Fall Start 2024 Usa 2024.  — autumn 2024 starts on sunday, september 22nd and ends on saturday, december 21st in the northern hemisphere. Find out the top universities, popular.

See when classes start, end, and have breaks, as well as when to. 3, 2024, when the clock will “ fall back ” one hour and, in theory, give us one extra hour of sleep.