When Is Winter Solstice 2026. The calendar spans between 1950 and 2050 and here ther are the important events of the year as holidays and lunar positions, but also spring equinox, summer solstice, autumnal equinox. The winter solstice marks the year’s longest night and shortest day.

The winter solstice marks the year’s longest night and shortest day. Find out the date when december solstice is in 2026 and count down the days until december solstice with a countdown timer.