The average length of the Southern Hemisphere winter, or the average time from the June solstice to the September equinox, is about 93 days, 15 hours and 42 minutes. It is the longest season of the year because the earth's orbital speed is slowest when the earth is farthest from the sun, which occurs in early July.
June 21 or 22
91 days
There are 91 days of Spring in the Southern Hemisphere.
four
61 days all of them
two The June solstice is the summer solstice in the northern hemisphere and the winter solstice in the southern hemisphere. The December solstice is the winter solstice in the northern hemisphere and the summer solstice in the southern hemisphere.
None
None
284.243
Winter begins on June 21 and ends on September 21 -- as does winter throughout the southern hemisphere.
During the Winter months, in the northern hemisphere. For most of the year , in many places, in the southern hemisphere.
same as in the northen hemisphere The average time from the September equinox to the December solstice is about 89 days and 20½ hours.
Technically, it is exactly 3 months!from dec 21 or so toMarch 21 or so,in the northern hemisphere. June 21 to Sept 21 in the Southern Hemisphere. Winter is defined as the time when the axis of the earth is pointed away from the sun. I have a degree in geology, this is correct.Hope this Helps x