September 15 is the 258th day of the Gregorian calendar. Napoleon’s army advanced on the Kremlin in Moscow; tanks debut during WWI. Muhammad Ali whipped Leon Spinks to become the first boxer to win the heavyweight title three times. Famous birthdays include Marco Polo and Tommy Lee Jones. Today is Batman Day.
We have 10 holidays listed for September 15.
September 15 is also…
| Date | Holiday | Category | Tags | Region |
|---|---|---|---|---|
| Hispanic Heritage Month | Cause | Cultural | Mexico, U.S. | |
| National Eczema Week | Health | World | ||
| National Surgical Technologists Week | Career |
