When Does Winter End 2025 Australia. Winter ends on spring equinox, which falls this year on thursday, march 20. Winter 2025 starts on sunday, december 21st in the northern hemisphere, with the first day of winter being the shortest daylight day of the year with the earth's axis having reached its furthest tilt away from the sun and.

The winter solstice is the shortest day and longest night of the year after which the days begin to get longer and the nights get shorter. This information is helpful for parents, students, and anyone planning a trip.