First Day Of Summer 2024 Date. 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. This year's summer solstice will arrive this thursday on june 20 for the northern hemisphere, according to nasa.

Fall begins with the autumnal equinox, sunday, september 22, 2024, 8:44 a.m. 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.