What Is The First Day Of Summer 2024 Calendar. Because the earth rotates on a tilt, the summer solstice takes place when the. This year the summer will start on thursday june 20, 2024 (day of the summer solstice) and will end on sunday september 22, 2024 with the autumnal equinox.
Fall begins with the autumnal equinox, sunday, september 22, 2024, 8:44 a.m. Summer begins with the solstice on thursday, june 20, 2024, marking the astronomical first day of summer in the northern hemisphere.