When Is The First Day Of Spring 2024. The first day of spring is fall on 19 march 2024 in the northern hemisphere. What to know about the vernal equinox the northern hemisphere’s spring — or vernal — equinox can land between march 19 and 21,.
In the northern hemisphere, the astronomical start of spring is also known as the spring equinox. 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.