Summer begins during the December Solstice, when the Southern Hemisphere reaches its maximum tilt toward the Sun.
Winter arrives during the June Solstice, when the Southern Hemisphere tilts furthest away from the Sun, receiving the least direct sunlight. June 1 to August 31. seasons for the southern hemisphere
The Southern Hemisphere is (vs. 61% in the north). Oceans heat and cool slowly, moderating temperatures. This results in: Summer begins during the December Solstice, when the