Solstice 2025 Winter. The table below indicates the winter solstice dates and timings until 2050. The astronomical calendar determines the seasons due to the 23.5 degrees of tilt of the earth's rotational axis in relation to its.
It falls on december 21st or 22nd in the northern hemisphere and june 20th or 21st in the southern hemisphere. Est, which also marks the winter solstice,.