Question: what time does the sunset on the shortest day of the year 2019?
Answer: Bottom line: The 2019 December solstice takes place on Sunday, December 22, at 04:19 UTC (that's December 21 at 10:19 p.m. CST; translate UTC to your time). It marks the Northern Hemisphere's shortest day (first day of winter) and Southern Hemisphere's longest day (first day of summer).