About September 22

September 22, 2025 is the 265th day of the year 2025 in the Gregorian calendar. There are 100 days remaining until the end of this year. The day of the week is Monday.

You can browse the full year calendar in case you need it.

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Virgo is the sun sign of a person born on this day. Sapphire is the modern birthstone for this month. Agate is the mystical birthstone from Tibetan origin that dates back over a thousand years.

According to the lunisolar Chinese calendar, there are 148 days remaining before the start of the next Chinese New Year.

September 22: More About This Day

It is frequently the day of the Autumnal Equinox in the Northern Hemisphere and the day of the Vernal Equinox in the Southern Hemisphere.

What Happened On September 22

  • 1236
    The Lithuanians and Semigallians defeat the Livonian Brothers of the Sword in the Battle of Saule.
  • 1499
    Treaty of Basel: Switzerland becomes an independent state.
  • 1586
    Battle of Zutphen: Spanish victory over the English and Dutch.
  • 1761
    George III and Charlotte of Mecklenburg-Strelitz are crowned King and Queen, respectively, of the Kingdom of Great Britain.
  • 1784
    Russia establishes a colony at Kodiak, Alaska.
  • 1789
    Battle of Rymnik establishes Alexander Suvorov as a pre-eminent Russian military commander after his allied army defeat superior Ottoman Empire forces.
  • 1789
    The office of United States Postmaster General is established.
  • 1862
    Slavery in the United States: a preliminary version of the Emancipation Proclamation is released.
  • 1866
    Battle of Curupaity in the War of the Triple Alliance.
  • 1869
    Richard Wagner’s opera Das Rheingold premieres in Munich.
  • 1927
    Jack Dempsey loses the “Long Count” boxing match to Gene Tunney.
  • 1939
    Joint victory parade of Wehrmacht and Red Army in Brest-Litovsk at the end of the Invasion of Poland.
  • 1941
    World War II: On Jewish New Year Day, the German SS murder 6,000 Jews in Vinnytsya, Ukraine. Those are the survivors of the previous killings that took place a few days earlier in which about 24,000 Jews were executed.
  • 1960
    The Sudanese Republic is renamed Mali after the withdrawal of Senegal from the Mali Federation.
  • 1979
    The Vela Incident (also known as the South Atlantic Flash) is observed near Bouvet Island, thought to be a nuclear weapons test.
  • 1980
    Iraq invades Iran.
  • 1991
    The Dead Sea Scrolls are made available to the public for the first time by the Huntington Library.
  • 1993
    A barge strikes a railroad bridge near Mobile, Alabama, causing the deadliest train wreck in Amtrak history. 47 passengers are killed.
  • 1994
    the Nordhordland Bridge was opened across the Salhusfjorden between Klauvaneset and Flatøy in Hordaland, Norway. It has no lateral anchorage because of the depth of Salhusfjorden.
  • 2003
    David Hempleman-Adams becomes the first person to cross the Atlantic Ocean in an open-air, wicker-basket hot air balloon.

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