First Day Of Spring 2024 Time And Date. What is the exact time of the start of spring in 2024? The spring equinox (march 19, 2024) signals the start of spring in the northern hemisphere, the beginning of autumn in the southern hemisphere, and a rare moment.
โ the 2024 spring equinox occurred at exactly 11:06 p.m. โ the first spring training game will be on thursday, feb.