What Day Is The Spring Solstice 2024. Winter begins with the winter solstice, saturday, december 21, 2024, 4:21 a.m. Spring begins with the vernal equinox, tuesday, march 19, 2024, 11:06 p.m.

Summer begins with the summer solstice, thursday, june 20, 2024, 4:51 p.m. For those of us in the northern hemisphere, this was marked by the arrival of the vernal equinox (otherwise known as the “first point of aries“).