What Dates Are Winter 2024. The following dates are sorted chronologically, beginning in january of 2024. Winter 2024 starts on saturday, 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 do the four seasons start in 2024—for spring, summer, fall, and winter? By the meteorological calendar, the first day of winter is always 1 december;