September 15, 1999

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 1999 is the 258^th day of the year 1999 in the Gregorian calendar.
The day of the week is Wednesday. There are 107 days remaining until the end of this year.
Chinese New Year 1999 will be from February 16 to March 2,
Muslim New Year - April 17,
Jewish New Year, or Rosh Hashanah - from September 11 to September 12.