What Month Is Spring 2024. Summer begins with the summer solstice, thursday, june 20, 2024, 4:51 p.m. This year, the spring equinox falls on wednesday 20 march, and the astronomical spring lasts until the summer solstice.

This year, the spring equinox falls on wednesday 20 march, and the astronomical spring lasts until the summer solstice. Edt on tuesday, march 19.