Born on September 13th, 1231

Weekday

Saturday

September 13th, 1231 was a Saturday.

Age

792

People born on September 13th, 1231 will turn 793 this year (2024), in exactly 133 days .

Zodiac

Virgo (The Maiden)

August 24th, 1231 - September 23rd, 1231

Age in days, weeks and months
Wow, over 289,000 days old!

Why not celebrate an alternative birthday? In 495 days, exactly on September 10th, 2025, people who were born on September 13th, 1231 will be 290,000 days old!

289,505 Days

41,357 Weeks

9,511 Months

... in seconds, minutes and hours

Seconds
Minutes
Hours

What happened on September 13th?

Birthdays
... of famous people, actors, celebrities and stars on September 13th

Same Day
Who's birthday is on September 13th?

Birthdays of famous people

Adele: Age & BirthdayStephen Barclay: Age & BirthdayCarrie Henn: Age & BirthdayJan Tore Sanner: Age & BirthdayChukwuma Akabueze: Age & BirthdayMa Jin: Age & BirthdayMatti Geschonneck: Age & BirthdayJohanna Goliszewski: Age & BirthdayKarl Marx: Age & BirthdayKjell Bækkelund: Age & Birthday

Public holidays on September 13th

Fixed holidays (Christian feast day) which are celebrated on September 13th.

Feast of the Cross (Assyrian Church of the East)
Christian feast dayen.wikipedia.org/wiki/Feast_of_the_Cross
Aimé (Amatus)
Christian feast dayen.wikipedia.org/wiki/Saint_Aimé
Ame
Christian feast dayen.wikipedia.org/wiki/Saint_Ame
Eulogius of Alexandria
Christian feast dayen.wikipedia.org/wiki/Eulogius_of_Alexandria
John Chrysostom
Christian feast dayen.wikipedia.org/wiki/John_Chrysostom
Marcellinus of Carthage
Christian feast dayen.wikipedia.org/wiki/Marcellinus_of_Carthage
Maurilius (Maurille) of Angers
Christian feast dayen.wikipedia.org/wiki/Maurilius_of_Angers
Nectarius of Autun
Christian feast dayen.wikipedia.org/wiki/Nectarius_of_Autun
Venerius the Hermit
Christian feast dayen.wikipedia.org/wiki/Venerius_the_Hermit
Wulfthryth (Wilfrida) of Wilton
Christian feast dayen.wikipedia.org/wiki/Wulfthryth_of_Wilton
September 13 (Eastern Orthodox liturgics)
Christian feast dayen.wikipedia.org/wiki/September_13_(Eastern_Orthodox_liturgics)
Day of the Programmer, during a non-leap year. (International)
en.wikipedia.org/wiki/Programmer's_Day
Día de los Niños Héroes (Mexico)
en.wikipedia.org/wiki/Niños_Héroes
Engineer's Day (Mauritius)
en.wikipedia.org/wiki/Engineer's_Day
Roald Dahl Day (Africa, United Kingdom, Latin America)
en.wikipedia.org/wiki/Roald_Dahl

Date as a Roman numeral / digit

XIII.IX.MCCXXXI

13.9.1231

Legend

M = 1000C = 100X = 10IX = 9I = 1

Leap year

No: With 365 days 1231 is a normal year and no leap year.

Calendar
September 1231

September 1231

w# Mo Tu We Th Fr Sa Su
36 1234567
37 891011121314
38 15161718192021
39 22232425262728
40 2930