First Official Day Of Winter 2025

First Official Day Of Winter 2025. Winter ends on thursday, march 20, 2025, once the vernal equinox (spring. 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 begins to change directiion back.

When is the winter solstice? Winter ends on thursday, march 20, 2025, once the vernal equinox (spring.