Winter Solstice 2025 South Africa 2025. The first day of winter is marked by the winter solstice, which occurs when the earth’s axis tilts farthest from the sun. This page gives the day length in.

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. The summer solstice will occur on the 21st of december at 11h20.