Which date marks the beginning of winter for the southern hemisphereWhich date marks the beginning of winter for the southern hemisphereWhich date marks the beginning of winter for the southern hemisp?

The beginning of winter for the Southern Hemisphere is marked by the winter solstice, which typically occurs around June 21st each year. On this date, the South Pole is tilted furthest away from the sun, resulting in the shortest day and longest night of the year for that hemisphere.