when it is spring in the northern hemisphere what season is it in the southern hemisphere?
The meteorological seasons in the Southern Hemisphere are also opposite to those in the Northern Hemisphere: Fall (autumn) - starts March 1 and ends May 31; Winter - starts June 1 and ends August 31; Spring - starts September 1 and ends November 30; and,
(Summer is June, July, August; autumn is September, October, November; winter is December, January, February.) Most Southern Hemisphere temperate locations have opposing seasons with spring in September, October and November.