September 15, 1991

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 1991 is the 258^th day of the year 1991 in the Gregorian calendar.
The day of the week is Sunday. There are 107 days remaining until the end of this year.
Chinese New Year 1991 will be from February 15 to March 1,
Muslim New Year - July 13,
Jewish New Year, or Rosh Hashanah - from September 9 to September 10.