Winter Solstice 2024: Don’t worry, the shortest day of the year is closer than you think

While it was celebrated as a sacred time in ancient cultures, the winter solstice continues to hold importance in the modern day to mark the beginning of winter.

The winter solstice is the shortest day of the year, marking the period with the fewest hours of daylight. It also represents the longest night of the year, and the time when the sun is at its lowest daily maximum elevation in the sky.

The word “solstice” derives from sol, the Latin word for sun, and sistere, which means “to come to a stop or make stand”.

As the southern hemisphere celebrates the start of summer, those north of the equator will experience its opposite, the first day of winter. This year, it falls on Saturday 21 December at 9:21am, while the sun is expected to set at 3:51pm.

This means there will be 7 hours 49 minutes and 42 seconds of daylight. That means it is 8 hours and 49 minutes shorter than the June solstice.

While that means that the day is likely to be dark and dreary, the good news is that it also means that the days will get progressively longer, with more hours of daylight until the climax of the summer solstice.

The variation happens because the Earth orbits the sun at an angle of 23.4 degrees on its axis, according to the Royal Museums of Greenwich.

During the warmer periods, the North Pole is tilted towards the sun in the northern hemisphere, meaning longer daylight hours, while the southern hemisphere experiences the opposite. During winter the situation is reversed as the North Pole tilts away from the sun for the northern hemisphere.

Arriving on the same day across the globe, a solstice occurs when the sun reaches its lowest or highest point in the sky during the year as a result of the Earth’s axis tilting to or away from the sun.

For the Southern Hemisphere, it’s the opposite case, as 21 December marks the one day of the year with the longest period of sunlight.

Historically, the winter solstice has been of great importance to many cultures, such as Ancient Egypt and Ancient Rome, often as a marker for the passing seasons, and a possible time of rebirth.

In northern Europe, from the Faroe Islands to Estonia, Germanic peoples have long celebrated the event, which became known as Yule.

While Yule dates back to the Norse people, who celebrated the sun’s rebirth for 12 days, it was also celebrated by Anglo-Saxon pagans.

According to Pliny the Elder, in Britain, druid priests would mark the important date by gathering mistletoe and sacrificing bulls – which was also likely a practical measure to limit the number of mouths to feed during months of famine.