The 2019 December Solstice occurs on Sunday December 22, at 04:19 GMT. It is the shortest day of the year in the Northern Hemisphere and the longest day of the year in the Southern Hemisphere.

The 2019 December Solstice occurs on Sunday December 22, at 04:19 GMT. It is the shortest day of the year in the Northern Hemisphere and the longest day of the year in the Southern Hemisphere.