When Does Winter 2024 Begin. When does summer end, when does autumn 2024 start. Winter solstice 2024 (beginning of astronomical winter) on the day of the winter (december) solstice, the sun passes through the southernmost point of the ecliptic, that.
Seasons divide the year into four distinct periods of time named spring, summer, autumn/fall, and winter. This year the winter will start on thursday december 21, 2023 (day of the winter solstice) and will end on tuesday march 19, 2024 with the spring equinox.