As we step into the new year, many of us are curious to know if today is the shortest day of the year. Well, to be honest, it is not. Today, 22 December 2025, is actually the day after the winter solstice in the Northern Hemisphere, which occurs on 21 December 2025 at 10:03 am. EST.
The winter solstice is a celestial event where the Earth's axial tilt is at its maximum away from the sun, resulting in the shortest day and the longest night of the year in the Northern Hemisphere. For the Southern Hemisphere, it is the summer solstice, which is the longest day of the year.
This event signifies the official start of the astronomical winter in the Northern Hemisphere, a time when days begin to lengthen again, marking a turning point in the seasonal cycle.
Throughout history, the winter solstice has held great cultural and astronomical significance. This time of year paradoxically brings a sense of anticipation and renewal, as the days start to get longer.
The winter solstice occurs at a different date and time each year, but it always falls on December 21 or 22, varying by a minute or a second each year.
