When Does Spring Start 2024. It occurs the day of the march equinox, which is set to occur at 11:06 p.m. The first day of spring is march 20, 2024, at 5:02 a.m.

Spring 2024 starts on tuesday, march 19th in the northern hemisphere, with daylight time lengthening and the leaves begining show on the trees with the changing tilt of the earth’s axis. The seasons are defined as spring (march, april, may), summer (june, july, august), autumn (september,.