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Winter Solstice – Shortest Day of the Year

Solstices are opposite on either side of the equator, so the winter solstice in the northern hemisphere is the summer solstice in the southern hemisphere and vice versa.

December solstice illustration

The December Solstice.

The December Solstice is the winter solstice in the Northern Hemisphere, while in the Southern Hemisphere it's the June Solstice. (Ill not to scale)

Northern Hemisphere Winter Solstice:

(North America, Central America, Europe, Asia, northern Africa)

December solstice 2016:
December 21, at 10:44 UTC.

When is the Solstice in my local time?

Southern Hemisphere Winter Solstice:

(Australia, New Zealand, South America, Southern Africa)

June solstice 2016:
June 20, at 22:34 UTC.

First Day or Mid Winter?

In the USA and some other areas in the Northern Hemisphere, the winter solstice marks the first day of winter. However, the official date for the first day of winter varies depending on the country's climate, and whether they follow astronomical or meteorological seasons.

Topics: Astronomy, Seasons, December, June, Sun, Solstice


Astronomical Season Calculator

Winter & Summer Solstices

  1. What is the June Solstice?
  2. Facts about June Solstice
  3. What is the December Solstice?
  4. Facts about December Solstice
  5. When is the Summer Solstice?
  6. When is the Winter Solstice?
  7. June Solstice Celebrations
  8. December Solstice Celebrations
  9. What Causes Seasons?

Equinox & Solstice Worldwide

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