Winter Solstice 2025 Dates. At the winter solstice, we have the longest night and the shortest day of the year. There is no holiday off for this festival.
The following table shows the dates together with the exact time in which each of the seasons of the year begin. Winter solstice 2025 (beginning of astronomical winter) on the day of the winter (december) solstice, the sun passes through the southernmost point of the ecliptic, that is, as far as.