September 15, 1921

Holidays on this day:

• Independence Day in Costa Rica
  September 15
• Return of Primorska to the Motherland in Slovenia
  September 15
• Independence Day in El Salvador
  September 15

September 15 1921 is the 258^th day of the year 1921 in the Gregorian calendar.
The day of the week is Thursday. There are 107 days remaining until the end of this year.
Chinese New Year 1921 will be from February 8 to February 22,
Muslim New Year - September 4,
Jewish New Year, or Rosh Hashanah - from October 3 to October 4.