Saturday December 27, 1236
A date scroll with Latin text from โ€œThe Extremes of Good and Evilโ€ by Cicero, written in 45 BC.

December 27, 1236: Day of the Week

December 27, 1236 was the 362nd day of the year 1236 in the Gregorian calendar. There were 4 days remaining until the end of the year. The day of the week was Saturday.

The day of the week for December 27, 1236 under the old Julian calendar was Saturday. Did you notice the similarity with the Gregorian calendar?

If you are trying to learn French then this day of the week in French is samedi.

A person born on this day will be 788 years old today. If that same person saved a Nickel every day starting at age 3, then by now that person has accumulated $14,345.10 today.

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Here’s the December 1236 Gregorian calendar. You can also browse the full year monthly 1236 calendar.

December 1236
SunMonTueWedThuFriSat
 123456
78910111213
14151617181920
21222324252627
28293031   

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Zodiac & Birthstone

Capricorn is the zodiac sign of a person born on this day. Turquoise is the modern birthstone for this month. Onyx is the mystical birthstone from Tibetan origin that dates back over a thousand years.

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December 27, 1236 by the Numbers

  • 287,997 days since December 27, 1236
  • 788 years, 6 months, and 4 days ago
  • 9,462 months since then
  • December 27 is in the 52nd week of the year 1236 (ISO 8601)
  • 41,142 weeks ago
  • The year 1236 is a leap year

Gregorian versus the old Julian calendar

A note to students, teachers, scholars and anyone else passionate about this topic. As stated in the front page, this website is using the Gregorian calendar as the basis for all “day of the week” computation whether or not the Gregorian calendar is relevant for the date in question (December 27, 1236). Educators should point out the primary reason why Pope Gregory XIII introduced a new calendar system in October 1582. That is, to make the computation for the annual date of Easter more accurate since it is the foundation of the Christian faith.

Even with that purpose in mind, the Gregorian calendar too will become out of sync. It has a known approximation error of about one day for every 7,700 years assuming a constant time interval between vernal equinoxes (which is not true). This is better compared to the one day for every 128 years error of the Julian calendar.

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