September 3 in History

57 events 36 BC – 2017

September 3 spans 57 recorded events across recorded history — from 36 BC – 2017. Below is a curated digest of the most significant moments tied to this date.

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The U.S. and China, together responsible for 40% of the world's carbon emissions

2016 — The U

S. and China, together responsible for 40% of the world's carbon emissions, both formally ratify the Paris global climate agreement.

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The Paris Agreement was negotiated by 196 parties at the 2015 United Nations Climate Change Conference near Paris, France.

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As of January 2026, 194 members of the United Nations Framework Convention on Climate Change are parties to the agreement.

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The only major emitter that has not ratified the agreement is Iran.

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The United States withdrew from the agreement in 2020, but rejoined in 2021 under a new administration.

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The Paris Agreement covers climate change mitigation, adaptation, and finance, aiming to reduce global carbon emissions.


In the Battle of Naulochus, Marcus Vipsanius Agrippa, admiral of Octavian, defeats Sextus Pompey, son of Pompey, thus ending Pompeian resistance to the Second Triumvirate.
36 BC naval battle off Sicily
The naval Battle of Naulochus was fought on 3 September 36 BC between the fleets of Sextus Pompeius and Marcus Vipsanius Agrippa, off Naulochus, Sicily. The victory of Agrippa, admiral of Octavian, marked the end of the Pompeian resistance to the Second Triumvirate.
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-36
San Marino, one of the smallest nations in the world and the world's oldest republic still in existence, is founded by Saint Marinus.
Microstate in Southern Europe
San Marino, officially the Republic of San Marino (RSM), is a landlocked country in Southern Europe, completely surrounded by Italy. Located on the northeastern slopes of the Apennine Mountains, it is the larger of two microstates within Italy, the other being Vatican City. San Marino is the fifth-smallest country in the world, with a land area of just over 61 km2 and a population of 34,042 as of 2025. Its capital, the City of San Marino, sits atop Monte Titano, while its largest settlement is Dogana, in the municipality of Serravalle.
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301
Consecration of Pope Gregory I (Gregory the Great).
64th Bishop of Rome; head of the Roman Catholic Church from AD 590 to 604
Pope Gregory I, commonly known as Saint Gregory the Great, was the 64th Bishop of Rome from 3 September 590 until his death on 12 March 604.
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590
King Wamba of the Visigoths puts down a revolt by Hilderic, governor of Nîmes (France) and rival for the throne.
King of the Visigoths from 672 to 680
Wamba was the king of the Visigoths from 672 to 680. During his reign, the Visigothic kingdom encompassed all of Hispania and part of southern Gaul known as Septimania.
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673
Major Byzantine victory at the Battle of Lalakaon against an Arab raid.
Continuation of the Roman Empire (330–1453)
The Byzantine Empire, also known as the Eastern Roman Empire, was the continuation of the Roman Empire centred on Constantinople during late antiquity and the Middle Ages. Having survived the events that caused the fall of the Western Roman Empire in the 5th century AD, it endured until the fall of Constantinople to the Ottoman Empire in 1453. The term 'Byzantine Empire' was coined only after its demise; its citizens used the term 'Roman Empire' and called themselves 'Romans'.
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863
Richard I of England (a.k.a.
Richard "the Lionheart") is crowned at Westminster.
Richard I, known as Richard the Lionheart or Richard Cœur de Lion because of his reputation as a great military leader and warrior, was King of England from 1189 until his death in 1199. He also ruled as Duke of Normandy, Aquitaine, and Gascony; Lord of Cyprus; Count of Poitiers, Anjou, Maine, and Nantes; and was overlord of Brittany at various times during the same period. He was the third of five sons of Henry II of England and Eleanor of Aquitaine and was therefore not expected to become king, but his two elder brothers predeceased their father.
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1189
The Mamluks defeat the Mongols at the Battle of Ain Jalut in Palestine, marking their first decisive defeat and the point of maximum expansion of the Mongol Empire.
Slave-soldiers and enslaved mercenaries in the Muslim world
Mamluk or Mamaluk were non-Arab, ethnically diverse enslaved mercenaries, slave-soldiers, and freed slaves who were assigned high-ranking military and administrative duties in the Muslim world. They were purchased as military slaves, converted to Islam, and trained in martial and courtly skills. Upon completion of their training they were freed, but remained part of the ruling military caste, forming elite regiments and, in some periods and regions, rising to sovereign power.
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1260
At the congress of Visegrád Charles I of Hungary mediates a reconciliation between two neighboring monarchs, John of Bohemia and Casimir III of Poland.
King of Hungary and Croatia from 1308 to 1342
Charles I, also known as Charles Robert (Hungarian: Károly Róbert; Croatian: Karlo Robert; Slovak: Karol Róbert; Italian: Caroberto;, was King of Hungary and Croatia from 1308 to his death. He was a member of the Capetian House of Anjou and the only son of Charles Martel, Prince of Salerno. His father was the eldest son of Charles II of Naples and Mary of Hungary. Mary laid claim to Hungary after her brother, Ladislaus IV of Hungary, died in 1290, but the Hungarian prelates and lords elected her cousin, Andrew III, king. Instead of abandoning her claim to Hungary, she transferred it to her son, Charles Martel, and after his death in 1295, to her grandson, Charles. On the other hand, her husband, Charles II of Naples, made their third son, Robert, heir to the Kingdom of Naples, thus disinheriting Charles.
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1335
The Treaty of Selymbria is concluded between the Ottoman Empire and the Republic of Venice.
1411 Venetian-Ottoman treaty
The Treaty of Selymbria was an agreement concluded on 3 September 1411 between the Republic of Venice and the Ottoman prince Musa Çelebi, ruler of the European portion of the Ottoman Empire (Rumelia), at Selymbria. The treaty largely repeated previous agreements between Venice and Ottoman rulers, and recognized the possessions of the Republic in Greece and Albania.
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1411
Victory over the royalists in the Battle of Dunbar opens the way to Edinburgh for the New Model Army in the Third English Civil War.
English invasion of Scotland
The Battle of Dunbar was fought between the English New Model Army, under Oliver Cromwell, and a Scottish army commanded by David Leslie on 3 September 1650 near Dunbar, Scotland. The battle resulted in a decisive victory for the English. It was the first major battle of the 1650 invasion of Scotland.
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1650
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Born on September 3

20 people 1995 – 2010
Tanitoluwa Adewumi
Tanitoluwa Adewumi
Nigerian-American chess player
Tanitoluwa Emmanuel "Tani" Adewumi is a Nigerian-American chess player who currently holds the title of International Master (IM). A chess prodigy, he won the 2019 K-3 New York State chess championship at the age of 8…
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2010
Jack Dylan Grazer
Jack Dylan Grazer
American actor
Jack Dylan Grazer is an American actor. He is known for his roles in the horror film It (2017) and its 2019 sequel, the DC Extended Universe superhero film Shazam! (2019) and its 2023 sequel, and for his voice role in…
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2003
Kaia Gerber
Kaia Gerber
American model and actress
Kaia Jordan Gerber is an American model and actress. After starring in a series of ad campaigns for fashion brands since debuting at Fashion Week in 2017, Gerber won Model of the Year at the British Fashion Awards in…
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2001
Brandon Williams
Brandon Williams
English footballer
Brandon Paul Brian Williams is an English professional footballer who last played for EFL Championship club Hull City. Although he mainly plays as a left-back, he has also been used as a right-back.
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2000
Rich Brian
Rich Brian
Indonesian rapper and singer
Brian Imanuel Soewarno, known professionally as Rich Brian (formerly Rich Chigga), is an Indonesian rapper and singer. He is known for his viral debut single "Dat $tick", which was first released in March 2016 on…
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1999
Oskar Seuntjens
Belgian politician
Oskar H. F. Seuntjens is a Belgian politician and member of the Chamber of Representatives. A member of Vooruit, he has represented Antwerp since June 2024.
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1998
Reniece Boyce
West Indian cricketer
Reniece Boyce is a Trinidadian cricketer who currently plays for Leeward Islands as a right-handed wicket-keeper batter. In May 2017, she was named in the West Indies squad for the 2017 Women's Cricket World Cup. She…
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1997
Carter Kieboom
Carter Kieboom
American baseball player
Carter Alswinn Kieboom is an American professional baseball third baseman in the Philadelphia Phillies organization. He has previously played in Major League Baseball (MLB) for the Washington Nationals and Los Angeles…
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1997
Salome Pazhava
Georgian rhythmic gymnast
Salome Pazhava is a Georgian former individual rhythmic gymnast. She finished 4th in All-around at the 2015 World Championships.
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1997
Devin Singletary
Devin Singletary
American football player
Devin Singletary, nicknamed "Motor", is an American professional football running back and kickoff returner for the New York Giants of the National Football League (NFL). He played college football for the Florida…
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1997
Bernard Tekpetey
Bernard Tekpetey
Ghanaian footballer
Bernard Tekpetey is a Ghanaian professional footballer who plays as a forward for Bulgarian First League club Ludogorets Razgrad.
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1997
Joy
Joy
South Korean idol and actress
Park Soo-young, better known by her stage name Joy (조이), is a South Korean singer, actress, and host. She debuted as a member of South Korean girl group Red Velvet in August 2014. In 2017, Joy debuted as an actress and…
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1996
Abrahm DeVine
Abrahm DeVine
American swimmer
Abrahm David DeVine is an American former competitive swimmer from Seattle. He currently represents the LA Current, which is part of the International Swimming League. His first international competition was in the…
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1996
William Eskelinen
Swedish footballer
William Eskelinen is a Swedish professional footballer who plays for Veikkausliiga club AC Oulu as a goalkeeper.
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1996
Nanda Kyaw
Burmese footballer
Nanda Kyaw is a Burmese professional footballer who plays as a left-back for Shan United and the Myanmar national team. He is the former captain of the Myanmar U-20 national team and played in the 2015 FIFA U-20 World…
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1996
Florian Maitre
Florian Maitre
French cyclist
Florian Maitre is a French professional racing cyclist, who currently rides for French amateur team Mayenne-V and B-Monbana. He rode in the men's team pursuit at the 2016 UCI Track Cycling World Championships.
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1996
Callum Moore
Callum Moore
Australian footballer
Callum Moore is a professional Australian rules footballer who played in the Australian Football League (AFL), including eight matches over a four-year tenure with Richmond and two matches over one season with Carlton.…
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1996
Neilson Powless
Neilson Powless
American cyclist
Neilson Hunter Powless is an American and Oneida Nation professional road racing cyclist who currently rides for UCI WorldTeam EF Education–EasyPost. Powless is the first US Native American to compete in the Tour de…
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1996
Yoane Wissa
Yoane Wissa
French footballer
Yoane Wissa is a professional footballer who plays as a forward or left winger for Premier League club Newcastle United. Born in France, he plays for the DR Congo national team.
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1996
Myles Jack
Myles Jack
American football player
Myles David Jack is an American former professional football player who was a linebacker in the National Football League (NFL). He played college football for the UCLA Bruins and was named the top freshman player in the…
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1995
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Died on September 3

20 people 2012 – 2024
Flora Fraser
Flora Fraser
21st Lady Saltoun, Scottish peer (born 1930)
Flora Marjorie Fraser, 21st Lady Saltoun, was a Scottish noblewoman and Crossbench peer. Until her retirement on 12 December 2014, she was the only holder of a lordship of Parliament with a seat in the House of Lords as…
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2024
Wayne Graham
Wayne Graham
American baseball player and coach (born 1936)
Wayne Leon Graham was an American college baseball head coach. He is known for being the head baseball coach for the Rice Owls in Houston, Texas. He coached one College World Series championship team and five NJCAA…
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2024
Charley Johnson
American football player (born 1938)
Charley Lane Johnson was an American professional football player who was a quarterback in the National Football League (NFL). He played college football for the New Mexico State Aggies. Johnson played in the NFL for 15…
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2024
Walter Becker
Walter Becker
American musician, songwriter, and record producer (born 1950)
Walter Carl Becker was an American musician, songwriter, and record producer. He was the co-founder, guitarist, bassist, and co-songwriter of the jazz rock band Steely Dan.
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2017
John Ashbery
John Ashbery
American poet (born 1927)
John Lawrence Ashbery was an American poet and art critic.
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2017
Adrian Cadbury
English rower and businessman (born 1929)
Sir George Adrian Hayhurst Cadbury, was an English businessman who served as the chairman of Cadbury and Cadbury Schweppes for 24 years. He was also a British Olympic rower. Cadbury was a pioneer in raising the…
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2015
Judy Carne
Judy Carne
English actress and comedian (born 1939)
Joyce Audrey Botterill, known professionally as Judy Carne, was an English actress. She appeared on American television in the late 1960s in Rowan & Martin's Laugh-In, where she employed the catch phrase "Sock it to…
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2015
Carter Lay
American businessman and philanthropist (born 1971)
Jessy Chapman Carter Lay was an American businessman, philanthropist, and an heir to part of the Frito-Lay family fortune. Herman Lay sold Frito-Lay to Pepsico in 1965. Lay, 44, a recovering heroin addict, had 2…
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2015
Zhang Zhen
Zhang Zhen
Chinese general and politician (born 1914)
Zhang Zhen was a general of the People's Liberation Army of China and a member of the Central Military Commission of the Chinese Communist Party.
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2015
Chandra Bahadur Dangi
Chandra Bahadur Dangi
world record holder for shortest man (born 1939)
Chandra Bahadur Dangi was a Nepali man who was the shortest man in recorded history, measuring 54.6 cm. He broke the record previously set by Gul Mohammed (1957–1997), whose height was 57 cm.
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2015
Aarno Raninen
Aarno Raninen
Finnish singer-songwriter and pianist (born 1944)
Aarno Raninen was a Finnish singer, songwriter and musician. His main instrument was piano but he has also mastered violin, cello and accordion.
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2014
A. P. Venkateswaran
Indian soldier and politician, 14th Foreign Secretary of India (born 1930)
Ayilam Panchapakesha Venkateswaran was an Indian diplomat, former Foreign Secretary of India and former chairman of Asia Centre, Bangalore, rated by many as one of the most efficient foreign secretaries of India. The…
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2014
Ralph M. Holman
Ralph M. Holman
American lawyer and judge (born 1914)
Ralph Milo Holman was an attorney and judge in the state of Oregon, United States. He was the 74th justice of the Oregon Supreme Court. Previously he was a circuit court judge for Clackamas County, Oregon. His great…
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2013
Pedro Ferriz Santacruz
Mexican-American journalist (born 1921)
Pedro Ferriz Santa Cruz was a veteran radio and television presenter in Mexico.
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2013
José Ramón Larraz
José Ramón Larraz
Spanish director and screenwriter (born 1929)
José Ramón Larraz Gil was a Spanish director of exploitation and horror films such as the erotic and bloody Vampyres (1974), The House that Vanished (1973), Symptoms (1974), Black Candles (1982) and Rest in Pieces…
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2013
Janet Lembke
American author and scholar (born 1933)
Janet Lembke, née Janet Nutt, was an American author, essayist, naturalist, translator and scholar.
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2013
Don Meineke
American basketball player (born 1930)
Don "Monk" Meineke was an American basketball player. He played college basketball for the University of Dayton and was a consensus second-team All-American in 1952. He later played professionally in the National…
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2013
Lewis Morley
Hong Kong-Australian photographer (born 1925)
Lewis Frederick Morley was a photographer.
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2013
Griselda Blanco
Griselda Blanco
Colombian drug lord (born 1943)
Griselda Blanco Restrepo was a Colombian drug lord who was prominent in the cocaine-based drug trade and underworld of Miami, during the 1970s through the early 2000s, and who has also been claimed by some to have been…
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2012
Harold Dunaway
Harold Dunaway
American race car driver and pilot (born 1933)
Harold Glenn Dunaway was an American stock car and sprint car driver. He made one start in the NASCAR Grand National Series.
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2012
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Related questions

More questions about September 3

What happened on September 3?

A featured event on this date is 2016: The U.S. and China, together responsible for 40% of the world's carbon emissions, both formally ratify the Paris global climate agreement. This page also lists 57 events from other years on the same day.

Why is September 3 remembered in history?

September 3 brings together events, births, and deaths across many eras, which makes it useful for seeing how one calendar date connects different historical turning points.

Who was born on September 3?

Notable birthdays on this date include Tanitoluwa Adewumi, Jack Dylan Grazer, Kaia Gerber.

See birthdays

Who died on September 3?

Notable deaths on this date include Flora Fraser, Wayne Graham, Charley Johnson.

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Short answer

What happened on September 3 in history?

On September 3, one notable event in history was 2016: The U.S. and China, together responsible for 40% of the world's carbon emissions, both formally ratify the Paris global climate agreement..

This date currently highlights 57 recorded events on thisDay.info, spanning 36 BC – 2017.

DateSeptember 3
Featured year2016
LocationHistorical Location
Events listed57

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