September 21st, 1016 was a Saturday.
August 24th, 1016 - September 23rd, 1016
Why not celebrate an alternative birthday? In 163 days, exactly on January 4th, 2027, people who were born on September 21st, 1016 will be 369,000 days old!
Fixed holidays (Autumnal equinox observances in the Northern Hemisphere, vernal equinox observances in the Southern Hemisphere , Christian feast day) which are celebrated on September 21st.
| M = 1000 | X = 10 | IX = 9 | V = 5 | I = 1 |
Yes: 1016 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).