Note The chosen date is in the future.
In the year of 2100, the 20th of September will be a Monday.
With 365 days 2100 is a normal year and no leap year.
August 24th, 2100 - September 23rd, 2100
Fixed holidays (Christian feast day) which are celebrated on September 20th.
M = 1000 | C = 100 | X = 10 | IX = 9 |