Spring 2024 Date And Time. This is consistent with the astronomical approach, which suggests that the equinoxes mark the transition from winter to spring and from summer to autumn. 24 to 28 sep 2029:
23 sep to 13 dec 2024: 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.