What Day Is The Shortest Day Of The Year 2024 In America. However, as you can see below the 21st is by far the most common. On the day of the summer solstice, the sun appears at its highest elevation with a noontime position that changes very little for several days before and after the summer.

The shortest day of the year is the first day of winter or winter solstice. That’s because the earliest sunset of the year happens.