When Is Winter Solstice 2024 Australia Dates. The tilt of the earth's axis will mean the southern hemisphere will be angled furthest away from the sun at: Winter solstice โ is the day of the year when the sun passes through the southernmost point of the ecliptic in the northern hemisphere (or through the northernmost point in the southern.
21, 2024, in the northern hemisphere until thursday, march 20, 2025, when the vernal equinox will mark the beginning of spring. The winter solstice on december 21, 2024, marks the shortest day and longest night, signaling the start of winter in the northern hemisphere.