Spring Equinox 2024. It is also the point in the calendar where the day length is more or less equal to the length of the night. In 2024, the spring equinox—aka the first day of spring—occurs on tuesday, march 19, 2024.so, who decides that?

If you thought that the spring equinox only ever occurred on. This year’s spring equinox takes place at 11:06 p.m.