Last Day Of Winter 2025 Date. 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. Find key dates and deadlines within sait's academic calendar year.

Spring will start in march, but the beginning of the season will be different based on whether you consider astronomical or meteorological seasons. Find key dates and deadlines within sait’s academic calendar year.