The Shortest Day In 2025. In december, the winter solstice marks the exact moment the northern hemisphere is tilted the furthest away from the sun. In 2025, the shortest day of the year is now only weeks away, taking place on saturday, december 21.
On this date, there will be the fewest hours of daylight in the entire. The shortest day can occur on december 20, 21, 22, or 23.