After Shortest Day How Many Minutes. The length of day during this time is 8 hours 48 minutes and 38 seconds shorter than the summer solstice. Depending on where you live the winter solstice - the official start to the astronomical winter season - will mean your day will be light for just 8 hours and 35 minutes at the least and 9 hours.
In most locations north of Equator the shortest day of the year is around this date. And for the week or so after that it will continue increasing at the slightly slower pace of about 2 minutes and 7 seconds per day. In Dayton the amount of daylight received on Dec.
This is known as the winter solstice marking the day of the year with the fewest sunlight hours.
The days get longer by an average of 2 minutes and 7 seconds every day after 21 December. In terms of daylight this day is 5 hours 50 minutes shorter than on June Solstice. The Spring equinox beginning of Spring will take place on 20 March. The length of day during this time is 8 hours 48 minutes and 38 seconds shorter than the summer solstice.