September 2023

🇦🇲Armenia: Knowledge and Literature Day

🇪🇷Eritrea: Commencement Day of Eritrean Armed Struggle

🇩🇪Germany: Anti War Day

🇬🇩Grenada: Kirani Day

🇮🇱Israel: First Day of School Year

🇲🇭Marshall Islands: Labor Day

🇳🇵Nepal: Gai Jatra

🇸🇬Singapore: Election Day

🇸🇰Slovakia: Constitution Day

🇹🇲Turkmenistan: Day of Students and Knowledge

🇺🇿Uzbekistan: Independence Day

🇻🇳Vietnam: Independence Day Holiday

🇳🇮Nicaragua: Army Day

🇪🇸Spain: Day of the Independent City of Ceuta

🇻🇳Vietnam: Independence Day

🌐Father’s Day

🇨🇷Costa Rica: Day of the Black Person and Afro-Costa Rican Culture

🇵🇭Philippines: Yamashita Surrender Day

🇸🇲San Marino: The Feast of St Marinus and Republic Day

🇹🇼Taiwan: Armed Forces Day

🇻🇳Vietnam: Independence Day Holiday

🌐Labor Day

🌐Labour Day

🇸🇿Eswatini: Umhlanga Reed Dance

🇸🇳Senegal: Grand Magal de Touba

🇺🇸United States: Labor Day Sale

🇺🇸United States: World Sexual Health Day

🇻🇳Vietnam: Independence Day observed

🇦🇱Albania: Mother Teresa Beatification Day

🇺🇸United States: International Day of Charity

🌐Janmashtami

🇧🇬Bulgaria: Unification Day

🇸🇿Eswatini: Somhlolo Day

🇮🇳India: Janmashtami (Smarta)

🇮🇷Iran: Arbaeen

🇳🇵Nepal: Gaura Parba

🇳🇵Nepal: Shree Krishna Janamashtami

🇵🇰Pakistan: Chelum

🇵🇰Pakistan: Defence Day

🇸🇹Sao Tome and Principe: Armed Forces' Day

🇪🇸Spain: Elcano's Day

🇬🇧United Kingdom: Janmashtami (Smarta)

🌐Janmashtami

🇧🇷Brazil: Independence Day

🇫🇯Fiji: Constitution Day

🇮🇳India: Janmashtami

🇲🇿Mozambique: Victory Day

🇵🇰Pakistan: Janmashtami

🇨🇭Switzerland: Genevese Fast

🇺🇸United States: International Day of Clean Air for Blue Skies

🇺🇸United States: Still's Disease Awareness Day

🇫🇽Rugby World Cup

🇦🇩Andorra: National Day

🇱🇧Lebanon: Nativity of Mary

🇱🇮Liechtenstein: Nativity of Our Lady

🇲🇹Malta: Our Lady of Victories

🇫🇲Micronesia: Kosrae Liberation Day

🇲🇰North Macedonia: Independence Day

🇵🇭Philippines: Feast of the Nativity of Mary

🇪🇸Spain: Day of Asturias

🇪🇸Spain: Day of Extremadura

🇪🇸Spain: Virgin of the Victory

🇺🇸United States: International Literacy Day

🇦🇫Afghanistan: Martyrs and Ahmad Shah Masoud Day

🇨🇷Costa Rica: Children's Day

🇩🇪Germany: German Language Day

🇮🇱Israel: Feast of Prophet Sabalan Eve

🇰🇵North Korea: National Day

🇸🇰Slovakia: Day of the Victims of Holocaust and of racial violence

🇨🇭Switzerland: Knabenschiessen

🇹🇯Tajikistan: Independence Day

🇺🇸United States: California Admission Day

🇺🇸United States: Carl Garner Federal Lands Cleanup Day

🇺🇸United States: International Day to Protect Education from Attack

🇺🇸United States: Native American Day

🌐Fathers' Day

🇧🇿Belize: St. George's Caye Day

🇨🇳China: Teachers' Day

🇪🇪Estonia: Grandparents' Day

🇩🇪Germany: European Heritage Days

🇬🇮Gibraltar: Gibraltar Day

🇭🇳Honduras: Children's Day

🇮🇱Israel: Feast of Prophet Sabalan

🇱🇾Libya: Public Holiday

🇲🇻Maldives: Public Holiday

🇲🇳Mongolia: Repression Victims' Day

🇨🇭Switzerland: Knabenschiessen

🇺🇸United States: National Grandparents Day

🇺🇸United States: World Suicide Prevention Day

🇧🇿Belize: Day off for St. George's Caye Day

🇬🇮Gibraltar: Gibraltar Day observed

🇱🇾Libya: Public Holiday

🇲🇻Maldives: Public Holiday

🇫🇲Micronesia: Pohnpei Liberation Day

🇪🇸Spain: National Day of Catalonia

🇨🇭Switzerland: Knabenschiessen

🇹🇯Tajikistan: Day off for Independence Day

🇺🇸United States: First Responders Day

🇺🇸United States: Patriot Day

🇻🇪Venezuela: Our Lady of Coromoto

🇺🇸Apple September Event

🇪🇬Egypt: Nayrouz

🇪🇷Eritrea: Geez New Year

🇪🇹Ethiopia: Ethiopian New Year

🇺🇸United States: International Day for South-South Cooperation

🇧🇩Bangladesh: Akhari Chahar Somba

🇺🇸United States: International Programmers' Day

🇮🇷Iran: Demise of Prophet Muhammad and Martyrdom of Imam Hassan

🇳🇵Nepal: National Mourning Day

🇳🇮Nicaragua: Battle of San Jacinto

🌐Independence Day

🇦🇷Argentina: Rosh Hashana Eve

🇮🇷Iran: Martyrdom of Imam Reza

🇮🇱Israel: Rosh Hashana Eve

🇲🇽Mexico: Shout of Dolores

🇸🇰Slovakia: Day of Our Lady of Sorrows

🇸🇮Slovenia: Incorporation of Primorska into the Motherland Day

🇪🇸Spain: Nuestra Señora de la Bien Aparecida

🇺🇸United States: First Day of National Hispanic Heritage Month

🇺🇸United States: International Day of Democracy

🇺🇸United States: National POW/MIA Recognition Day

🌐Rosh Hashana

🌐Independence Day

🇨🇴Colombia: Valentine's Day

🇩🇪Germany: First day of Wiesn (Oktoberfest)

🇱🇾Libya: Martyrs' Day

🇲🇾Malaysia: Malaysia Day

🇲🇻Maldives: National Day

🇰🇳Saint Kitts and Nevis: National Heroes Day

🇺🇸United States: International Day for the Preservation of the Ozone Layer

🇺🇸United States: Rosh Hashana

🇦🇴Angola: National Hero Day

🇦🇷Argentina: Second day of Rosh Hashana

🇧🇾Belarus: National Unity Day

🇧🇪Belgium: Day of the Walloon Region

🇩🇪Germany: Second Day of Rosh Hashana

🇭🇳Honduras: Teacher's Day

🇭🇰Hong Kong: Confucius' Birthday

🇮🇱Israel: Rosh Hashana (Day 2)

🇪🇸Spain: Day of Melilla

🇨🇭Switzerland: Swiss Federal Fast

🇹🇴Tonga: Birthday of Crown Prince Tupouto'a-'Ulukalala

🇺🇸United States: Constitution Commemoration Day

🇺🇸United States: World Patient Safety Day

🌐Ganesh Chaturthi

🇨🇱Chile: National Day

🇮🇱Israel: Gedaliah Fast

🇯🇵Japan: Respect for the Aged Day

🇳🇵Nepal: Hartalika Teej

🇨🇭Switzerland: Federal Fast Monday

🇹🇴Tonga: Day off for Birthday of Crown Prince Tupouto'a-'Ulukalala

🇺🇸United States: Air Force Birthday

🇺🇸United States: Constitution Day and Citizenship Day observed

🇺🇸United States: International Equal Pay Day

🌐Ganesh Chaturthi

🇨🇱Chile: Army Day

🇮🇳India: Ganesh Chaturthi

🇮🇹Italy: The Feast of Saint Januarius (Naples)

🇳🇵Nepal: Constitution Day

🇰🇳Saint Kitts and Nevis: Independence Day

🇸🇰Slovakia: Foundation of the Slovak National Council Day

🇧🇹Bhutan: Thimphu Drubchoe (Thimphu only)

🇩🇪Germany: German World Children's Day

🇲🇺Mauritius: Ganesh Chaturthi

🇯🇵Tokyo Game Show

🌐Independence Day

🇬🇭Ghana: Kwame Nkrumah Memorial Day

🇺🇸United States: International Day of Peace

🌐September Equinox

🌐Independence Day

🇪🇪Estonia: Resistance Day

🇨🇭Switzerland: Mauritius Day

🇺🇸United States: Emancipation Day

🇺🇸United States: Michigan Indian Day

🇺🇸United States: Native American Day

🌐September Equinox

🇨🇳China: Asian Games

🇮🇷Iran: Martyrdom of Imam Hasan al-Askari

🇯🇵Japan: Autumn Equinox

🇸🇦Saudi Arabia: Saudi National Day

🇸🇮Slovenia: Slovenian Sports Day

🇹🇼Taiwan: Special Working Day

🇺🇸United States: International Celebrate Bisexuality Day

🇺🇸United States: International Day of Sign Languages

🇺🇸United States: National Public Lands Day

🇺🇸United States: Public Lands Day

🇦🇷Argentina: Yom Kippur Eve

🇦🇹Austria: European Heritage Days

🇦🇹Austria: Saint Rupert's Day

🇧🇹Bhutan: Blessed Rainy Day

🇧🇹Bhutan: Thimphu Tshechu (Thimphu only)

🇰🇭Cambodia: Constitutional Day

🇩🇴Dominican Republic: Feast of Our Lady of Mercy

🇬🇼Guinea-Bissau: Independence Day (National Day)

🇮🇱Israel: Yom Kippur Eve

🇳🇨New Caledonia: New Caledonia Day

🇵🇪Peru: Armed Forces Day

🇸🇦Saudi Arabia: Day off for Saudi National Day

🇿🇦South Africa: Heritage Day

🇹🇭Thailand: Mahidol Day

🇹🇬Togo: Anniversary of the Failed Attack on Lomé

🇹🇹Trinidad and Tobago: Republic Day

🇺🇸United States: Gold Star Mother's Day

🌐Yom Kippur

🇦🇺Australia: King's Birthday

🇧🇹Bhutan: Thimphu Tshechu (Thimphu only)

🇭🇷Croatia: Unification Day of Istria, Rijeka, Zadar, and the Islands

🇲🇿Mozambique: Armed Forces Day

🇳🇷Nauru: Sir Hammer DeRoburt Day

🇳🇿New Zealand: South Canterbury Anniversary Day

🇲🇰North Macedonia: First day of Yom Kippur (Jewish community)

🇿🇦South Africa: Day off for Heritage Day

🇨🇭Switzerland: St. Nicholas of Flüe

🇹🇹Trinidad and Tobago: Republic Day observed

🇺🇸United States: American Indian Day

🇺🇸United States: Yom Kippur

🇧🇹Bhutan: Thimphu Tshechu (Thimphu only)

🇲🇪Montenegro: Yom Kippur Holiday

🇵🇰Pakistan: Giarhwin Sharief

🇺🇸United States: International Day for the Total Elimination of Nuclear Weapons

🇾🇪Yemen: Revolution Day

🌐The Prophet's Birthday

🌐World Tourism Day

🇦🇺Australia: Hari Maulad Nabi

🇧🇪Belgium: Day of the French Community

🇨🇮Cote d'Ivoire: The Prophet's Birthday

🇪🇷Eritrea: Meskel

🇳🇬Nigeria: Id el Maulud

🇵🇭Philippines: Maulid un-Nabi

🇸🇳Senegal: Maouloud

🇹🇲Turkmenistan: Independence Day

🇦🇪United Arab Emirates: Mouloud

🌐The Prophet's Birthday

🇧🇩Bangladesh: Eid e-Milad-un Nabi

🇧🇩Bangladesh: Madhu Purnima

🇨🇿Czechia: St. Wenceslas Day

🇪🇹Ethiopia: Meskel

🇮🇳India: Milad un-Nabi

🇮🇩Indonesia: Maulid Nabi Muhammad

🇽🇰Kosovo: Day of Bosnians

🇲🇻Maldives: Milad un Nabi (Mawlid) Holiday

🇳🇵Nepal: Indra Jatra

🇲🇰North Macedonia: International Bosniaks' Day (for Bosniak community)

🇰🇷South Korea: Chuseok Holiday

🇹🇼Taiwan: Teachers' Day

🇹🇿Tanzania: Maulid

🇺🇸United States: International Day for Universal Access to Information

🇺🇸United States: World Maritime Day

🇺🇸United States: World Rabies Day

🌐Mid-Autumn Festival

🇦🇺Australia: Friday before the AFL Grand Final

🇮🇱Israel: Sukkot Eve

🇲🇭Marshall Islands: Manit Day

🇲🇦Morocco: The Prophet Muhammad's Birthday Holiday

🇰🇵North Korea: Chuseok Harvest Festival

🇵🇰Pakistan: Eid Milad un-Nabi

🇵🇾Paraguay: Boqueron Battle Victory Day

🇸🇹Sao Tome and Principe: Day off for Nationalization of the Roças

🇰🇷South Korea: Chuseok

🇱🇰Sri Lanka: Binara Full Moon Poya Day

🇹🇨Turks and Caicos Islands: National Youth Day

🇦🇪United Arab Emirates: Mouloud Holiday

🇺🇸United States: American Indian Heritage Day

🇺🇸United States: International Day of Awareness of Food Loss and Waste

🇺🇸United States: World Heart Day

🌐First day of Sukkot

🌐Mid-Autumn Festival Holiday

🇧🇼Botswana: Botswana Day

🇨🇦Canada: National Day for Truth and Reconciliation

🇩🇪Germany: German Food Bank Day

🇭🇰Hong Kong: Day after Mid-Autumn Festival

🇮🇱Israel: Sukkot (Day 1)

🇲🇴Macau: Day after the Mid-Autumn-Festival

🇸🇹Sao Tome and Principe: Nationalization of the Roças

🇰🇷South Korea: Chuseok Holiday

🇺🇸United States: International Translation Day