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What Happened in September?

Battles, deaths, and monumental religious moments. Explore significant events from September that helped shape the world. Dates for earlier events may be approximate.

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The Battle of Mount Gilboa takes place between the Israelites, led by King Saul, and the Philistines. The battle ends in a decisive victory for the Philistines and the death of King Saul and his sons.

The Assyrian Empire conquers the northern kingdom of Israel, leading to the exile of the ten tribes of Israel and the collapse of the kingdom.

c. 586 BCE

The city of Jerusalem is captured and destroyed by the Babylonian Empire under King Nebuchadnezzar II, leading to the Babylonian exile of the Israelites.

The Temple of Jupiter Optimus Maximus on Rome's Capitoline Hill is dedicated.

The Roman Republic is established after the overthrow of the last Etruscan king, Lucius Tarquinius Superbug, marking the beginning of the Roman Republic era.

The Battle of Marathon takes place between the Persian Empire and the city-state of Athens during the first Persian invasion of Greece. The Athenians, led by Miltiades, achieve a decisive victory over the Persians.

The Battle of Plataea is fought between the Greek city-states and the Persian Empire. The Greeks, led by Pausanias, achieve a significant victory, effectively ending the Persian invasion.

The Battle of Salamis takes place during the Greco-Persian Wars. The Greek city-states, led by Themistocles, achieve a decisive naval victory over the Persian Empire, halting their advance. test

The Battle of Salamis occurs during the second Persian invasion of Greece. The Greek fleet, led by Themistocles, defeats the Persian fleet, halting the Persian advance.

Pompey the Great, (Latin, Gnaeus Pompeius Magnus), is assassinated . A general and statesman of the Roman Republic, he played a significant role in the transformation of Rome from republic to empire and became a contender to Caesar for the leadership of the Rome State leading to the Caesar Civil War where he was defeated at the Battle of Pharsalus. He took refuge in Ptolemaic Egypt, where he was assassinated by the courtiers of Ptolemy XIII. More

Cleopatra VII of Egypt declares her son Caesarion, co-ruler with her as Ptolemy XV

c. 40 BCE, September 2

The Treaty of Brundisium is signed in September 40 BC, temporarily ending the Roman civil wars between Octavian and Antony.

The naval battle of Actium. is fought in the Ionian Sea near Actium, Greece between the maritime fleet of Octavian (later known as Augustus) led by Marcus Vipsanius Agrippa, and the combined fleets of both Mark Antony and Cleopatra. Octavian emerges victorious, leading to the end of the Roman Republic and the establishment of the Roman Empire.

The Battle of the Teutoburg Forest takes place in Germania. Germanic tribes led by Arminius ambush and defeat three Roman legions under the command of Publius Quinctilius Varus, preventing further Roman expansion into Germania.

The Roman general Germanicus wins a significant victory over the Germanic tribes in the Battle of Idistaviso, consolidating Roman control in Germania.

9 CE, Circa September 8

The Roman general Publius Quinctilius Varus and his legions suffer a disastrous defeat at the hands of Germanic tribes in the Battle of Teutoburg Forest, resulting in the loss of three Roman legions. 

The Siege of Jerusalem begins during the First Jewish-Roman War. Roman forces, led by Titus, lay siege to Jerusalem, eventually resulting in the destruction of the city and the Second Temple.

Fall of the Western Roman Empire. Odoacer (Adovacar), a barbarian member of the Germanic tribe Siri and former commander in the Roman army enters the city of Rome unopposed and dethrones emperor Romulus Augustus, becoming the first barbarian king of Italy. 

Muhammad receives his first revelation from the angel Gabriel, marking the beginning of the Islamic prophet's mission and the foundation of Islam.

The prophet Muhammad completes the Hijra ("Flight"), the migration from Mecca to Medina to escape persecution and establishing of the first Muslim community and later marking the beginning (Year 1) of the Muslim calendar. More