December Solstice 2026

About December Solstice

The December solstice is the moment the sun reaches its southernmost point in the sky, bringing the shortest day and longest night of the year to the Northern Hemisphere and the longest day to the Southern Hemisphere. Like its June counterpart, it does not fall on a fixed date: it usually lands on December 21 or December 22, depending on the year and time zone. North of the Arctic Circle the sun never rises, while south of the Antarctic Circle it never sets.

The December solstice is one of humanity's oldest astronomical markers. Cultures worldwide built monuments and rituals around it, from Newgrange in Ireland, whose passage tomb fills with solstice sunrise light, to ancient Roman Saturnalia festivities. Dongzhi, the Chinese 'extreme of winter' festival, celebrates the day with family meals, while many Christmas and New Year traditions echo older solstice customs of light in the darkest season.

Modern observances mix astronomy and tradition. People gather for sunrise at ancient sites, light candles and lanterns, and hold feasts that celebrate the return of lengthening days. Skiers welcome the deepening winter, while gardeners mark the turning point toward spring. After the solstice, daylight begins to grow again in the north — a small but dependable promise that has made this day a symbol of hope for thousands of years.

When is December Solstice?

History of December Solstice

The December solstice anchored some of the world's earliest calendars because it marks the point when days stop shrinking and begin to lengthen again. Neolithic builders oriented monuments to the event: at Newgrange in Ireland, a roof box channels the rising solstice sun deep into a 5,000-year-old passage tomb. Romans celebrated Saturnalia with feasting and gift-giving, customs that many historians link to later Christmas traditions. In East Asia, Dongzhi gatherings reinforced family bonds at the darkest time of year, while Scandinavian Yule logs and fires honored returning light. Astronomers today calculate the exact moment of the solstice years in advance, and almanacs publish it to the minute.

How to Celebrate December Solstice

• ✦ Light candles or a fire in the evening to mark the longest night.
• ✦ Watch the sunrise at a local landmark or ancient stone site.
• ✦ Cook a hearty seasonal feast with family or friends.
• ✦ Spend time outdoors and notice how low the midday sun sits.
• ✦ Note the exact solstice time and celebrate the days slowly growing longer.