Tuesday, 21 December 2021
Winter Solstice marks the astronomical moment when the Sun reaches its southernmost position in the sky, producing the shortest day and longest night of the year in the Northern Hemisphere.
Also known as
- December Solstice
Frequently asked questions
- When is Winter Solstice 2021?
- Winter Solstice 2021 is on Tuesday, 21 December 2021.
- What day of the week is Winter Solstice 2021?
- It falls on Tuesday.
- How is Winter Solstice calculated?
- This event is based on the astronomical moment when the Sun reaches its southernmost point in the sky each year.