31 agosto 1980

• Malaysia's National Day (Malaysia)
  31 agosto
• Umhlanga Reed Dance (eSwatini)
  31 agosto

31 agosto 1980 is the 244^th day of the year 1980 in the Gregorian calendar.
The day of the week is Sunday. There are 122 days remaining until the end of this year.
Chinese New Year 1980 will be from 16 febbraio to 1 marzo,
Muslim New Year - 9 novembre,
Jewish New Year, or Rosh Hashanah - from 11 settembre to 12 settembre.