December Solstice

December 22 – December Solstice. The December solstice occurs at 04:19 UTC. The South Pole of the earth will be tilted toward the Sun which will have reached its southernmost position in the sky and will be directly over the Tropic of Capricorn at 23.44 degrees south latitude. This is the first day of winter (winter solstice) in the Northern Hemisphere and the first day of summer (summer solstice) in the Southern Hemisphere.