December

twelfth month in the Julian and Gregorian calendars
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December (Dec.) is the twelfth and last month of the year in the Gregorian calendar, coming between November (of the current year) and January (of the following year). It has 31 days. With the name of the month coming from the Latin decem for "ten", it was the tenth month of the year before January and February were added to the Roman calendar.

December always begins on the same day of the week as September, and ends on the same day of the week as April.

December's flower is the Narcissus. Its birthstone is the turquoise.

Some of the holidays celebrated in December are Christmas, New Year's Eve, Kwanzaa, and Hanukkah.

The Month

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A Christmas market in Dresden, Germany in December

December is the twelfth and last month of every calendar year in the Gregorian calendar, and is one of seven months of the year to have 31 days. December 31 is followed by January 1 of the following year.

December begins on the same day of the week as September every year, as each other's first days are exactly 13 weeks (91 days) apart. December ends on the same day of the week as April every year, as each other's last days are exactly 35 weeks (245 days) apart.

In common years, December starts on the same day of the week as April and July of the previous year, and in leap years, October of the previous year. In common years, December finishes on the same day of the week as July of the previous year, and in leap years, February and October of the previous year. In leap years and years immediately after that, December both starts and finishes on the same day of the week as January of the previous year.

In years immediately before common years, December starts on the same day of the week as June of the following year, and in years immediately before leap years, March and November of the following year. In years immediately before common years, December finishes on the same day of the week as September of the following year, and in years immediately before leap years, March and June of the following year.

December is one of two months to have a solstice (the other is June, its seasonal equivalent in both hemispheres), and in this month the Tropic of Capricorn in the Southern Hemisphere is turned towards the Sun, meaning that December 21 or December 22 is the Northern Winter Solstice and the Southern Summer Solstice. This means that this date would have the least daylight of any day in the Northern Hemisphere, and the most in the Southern Hemisphere. There are 24 hours of darkness at the North Pole and 24 hours of daylight at the South Pole.

In mainly Christian countries, December is dominated by Christmas, which is celebrated on December 25 in most of those countries, though Eastern Orthodox Christians celebrate it on January 7. It marks the birth of Jesus Christ. Epiphany, January 6, is also important in relation to Christmas. Advent starts on the Sunday on, or closest to, November 30, and some countries have their own related celebration before the 25th. Sinterklaas is celebrated on December 5 in the Netherlands and Belgium, and St. Nicholas Day on December 6 is also celebrated in some countries. The Scandinavian countries, mainly Sweden, celebrate St. Lucia Day on December 13, while Iceland celebrates Thorlaksmessa on December 23. The week after Christmas is spent preparing for New Year.

Judaism's festival of light, Hanukkah, is also celebrated over eight days in this month.

Holidays and Festivals

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Fixed dates

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A red ribbon at the White House, marking World AIDS Day, December 1.
 
Sinterklaas is celebrated in the Netherlands and Belgium on December 5.
 
St. Lucia Day celebration in Sweden on December 13.
 
A Christmas Nativity scene
 
New Year's Eve fireworks in Sydney, Australia, one of the first major cities to start the new year.
 
Eleven hours after Sydney, Edinburgh in Scotland welcomes the new year with its famous Hogmanay fireworks

Moveable and Non-Single Day Events

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The Menorah used in Hanukkah in Judaism.

Historical Events

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Rosa Parks Bus
 
Map of Finland, which declared independence on December 6, 1917.
 
Roald Amundsen and his expedition team at the South Pole on December 14, 1911.
 
Text for Silent Night, which was first performed on December 24, 1818.
 
The planet Neptune was observed by Galileo on December 28, 1612.

Trivia

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Advent wreath
Months of the Year

January | February | March | April | May | June | July | August | September | October | November | December