Beginning Of Winter 2024 Calendar

Beginning Of Winter 2024 Calendar. The winter solstice marks the first day of winter on the astronomical calendar. Astronomical seasons are based on the position of the earth in relation to the sun.

The season change dates are based on the spring and fall equinoxes as well as the summer and winter solstices. This year the winter will start on thursday december 21, 2023 (day of the winter solstice) and will end on tuesday march 19, 2024 with the spring equinox.