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30 Surprising September Trivia Questions and Answers

Reviewed by Stefanie Zaldarriaga, Author·Updated Aug 2025·4 min read

Step into the beauty of autumn with this September Trivia! From historic moments and seasonal traditions to fun facts about the start of fall, these questions are a great way to celebrate the ninth month of the year. Whether you’re testing your knowledge with friends, family, or at a trivia night, September trivia will keep the fun rolling like falling leaves.

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  1. 1Why is September named “September”?

  2. 2Which Roman god was September associated with?

  3. 3What was September originally called by the Anglo-Saxons?

  4. 4How many days does September have?

  5. 5What birthstone is associated with September?

  6. 6Which are the birth flowers for September?

  7. 7Which U.S. terrorist attack occurred on September 11, 2001?

  8. 8What annual U.S. observance is held on September 11?

  9. 9Which public holiday focused on peace is observed on September 21?

  10. 10What major event regarding Queen Elizabeth II took place on September 9, 2015?

  11. 11What significant anthropological discovery was announced on September 10, 2015?

  12. 12What was announced on September 28, 2015 by NASA?

  13. 13Which famous TV series premiered on September 8, 1966?

  14. 14What city was founded in September 1781?

  15. 15When was Edmund Halley’s comet first discovered?

  16. 16Who patented the Kodak roll-film camera in September 1888?

  17. 17Which beloved fictional character was created on September 4, 1893?

  18. 18Which bridge between time-honored events ended on September 30, 1949?

  19. 19What U.S. tradition regarding TV football began in September?

  20. 20Which U.S. event was first televised in September 1947?

  21. 21Which nuclear milestone was commissioned on September 30, 1954?

  22. 22Which famous American writer was born on September 24, 1896?

  23. 23What treaty that formally ended World War II was signed in September 1945?

  24. 24What significant U.S. financial event began on September 15, 2008?

  25. 25Which famous Author was born on September 21, 1947?

  26. 26What popular U.S. holiday marking the end of summer is celebrated in early September?

  27. 27What important civil rights event took place on September 4, 1957?

  28. 28What famous magazine was first published on September 18, 1851?

  29. 29What September event in 1972 shocked the Olympics?

  30. 30Which iconic U.S. document was signed into law on September 17, 1787?

Answer Key

  1. 1. September” comes from the Latin septem, meaning “seven,” because it was originally the seventh month in the Roman calendar before January and February were added.
  2. 2. Vulcan, the god of fire
  3. 3. Gerst Monath (“barley month”) or Hǣfest Monath (“harvest month”)
  4. 4. 30 days
  5. 5. Sapphire
  6. 6. Aster and morning glory
  7. 7. The 9/11 attacks, when four hijacked planes were crashed into landmarks
  8. 8. The September 11 National Day of Service and Remembrance
  9. 9. International Day of Peace (World Peace Day)
  10. 10. She became Britain’s longest-reigning monarch, surpassing Queen Victoria
  11. 11. The discovery of Homo naledi in South Africa
  12. 12. Confirmation of liquid water on Mars
  13. 13. Star Trek
  14. 14. Los Angeles
  15. 15. September 4, 1682
  16. 16. George Eastman
  17. 17. Peter Rabbit, by Beatrix Potter
  18. 18. The Berlin Airlift concluded
  19. 19. First televised college football game
  20. 20. The World Series
  21. 21. USS Nautilus, the first nuclear-powered submarine
  22. 22. F. Scott Fitzgerald
  23. 23. The Instrument of Surrender of Japan
  24. 24. Lehman Brothers filed for bankruptcy
  25. 25. Stephen King
  26. 26. Labor Day
  27. 27. The Little Rock Nine entered Central High School
  28. 28. The New York Times
  29. 29. The Munich Massacre
  30. 30. The United States Constitution

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