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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 in Washington DC, District of Columbia, USA is on
Thursday, December 21, 2017 at 11:28 am EST (Change city)

December Solstice in Universal Coordinated Time is on
Thursday, December 21, 2017 at 16:28 UTC

Southern Hemisphere Winter Solstice:

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

June Solstice in Washington DC, District of Columbia, USA is on
Wednesday, June 21, 2017 at 12:24 am EDT (Change city)

June Solstice in Universal Coordinated Time is on
Wednesday, June 21, 2017 at 04:24 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

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Winter & Summer Solstices

  1. What Is the June Solstice?
  2. June Solstice Facts
  3. What Is the December Solstice?
  4. December Solstice Facts
  5. When Is the Summer Solstice?
  6. When Is the Winter Solstice?
  7. June Solstice Celebrations
  8. December Solstice Celebrations

Equinox & Solstice Worldwide

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