September 27th, 1364 was a Thursday.
September 24th, 1364 - October 23rd, 1364
Why not celebrate an alternative birthday? In 274 days, exactly on April 25th, 2027, people who were born on September 27th, 1364 will be 242,000 days old!
Fixed holidays (Christian feast days) which are celebrated on September 27th.
| M = 1000 | C = 100 | L = 50 | X = 10 | IX = 9 | V = 5 | IV = 4 | I = 1 |
Yes: 1364 is a leap year, therefore has a 29th of February with an additional leap day and a total of 366 days (instead of the usual 365 days in a normal year).