September 2020 Holidays & Observances Worldwide
There is a total of 253 public holidays and observances in September of 2020 for over 230 countries and 3300 locations around the world. In the table below, you will find the details of the holidays & observances along with when and where they are observed.
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| Date | Holiday | Location |
|---|---|---|
| Tuesday, September 1, 2020 | Knowledge and Literature Day | Armenia |
| Tuesday, September 1, 2020 | Anti War Day | Germany |
| Tuesday, September 1, 2020 | Commencement Day of Eritrean Armed Struggle | Eritrea |
| Tuesday, September 1, 2020 | Kirani Day | Grenada |
| Tuesday, September 1, 2020 | First Day of School Year | Israel |
| Tuesday, September 1, 2020 | Binara Full Moon Poya Day | Sri Lanka |
| Tuesday, September 1, 2020 | Indra Jatra | Nepal |
| Tuesday, September 1, 2020 | Constitution Day | Slovakia |
| Tuesday, September 1, 2020 | Day of Students and Knowledge | Turkmenistan |
| Tuesday, September 1, 2020 | Independence Day | Uzbekistan |
| Wednesday, September 2, 2020 | Madhu Purnima | Bangladesh |
| Wednesday, September 2, 2020 | Spirit Festival | China |
| Wednesday, September 2, 2020 | Day of the Independent City of Ceuta | Spain |
| Wednesday, September 2, 2020 | Hungry Ghost Festival | Hong Kong |
| Wednesday, September 2, 2020 | Army Day | Nicaragua |
| Wednesday, September 2, 2020 | Hungry Ghost Festival | Taiwan |
| Wednesday, September 2, 2020 | Independence Day | Vietnam |
| Thursday, September 3, 2020 | Yamashita Surrender Day | Philippines |
| Thursday, September 3, 2020 | The Feast of St Marinus and Republic Day | San Marino |
| Thursday, September 3, 2020 | Armed Forces Day | Taiwan |
| Friday, September 4, 2020 | Labor Day | Marshall Islands |
| Friday, September 4, 2020 | Songkran Replacement Holiday | Thailand |
| Friday, September 4, 2020 | World Sexual Health Day | United States |
| Saturday, September 5, 2020 | Mother Teresa Beatification Day | Albania |
| Saturday, September 5, 2020 | International Day of Charity | United States |
| Saturday, September 5, 2020 | Kentucky Derby | United States |
| Sunday, September 6, 2020 | Father's Day | Australia |
| Sunday, September 6, 2020 | Unification Day | Bulgaria |
| Sunday, September 6, 2020 | Elcano's Day | Spain |
| Sunday, September 6, 2020 | Father's Day | New Zealand |
| Sunday, September 6, 2020 | Defence Day | Pakistan |
| Sunday, September 6, 2020 | Armed Forces' Day | Sao Tome and Principe |
| Sunday, September 6, 2020 | Somhlolo Day | Eswatini |
| Monday, September 7, 2020 | Day off for Mother Teresa Beatification Day | Albania |
| Monday, September 7, 2020 | Labor Day | American Samoa |
| Monday, September 7, 2020 | Day off for Unification Day | Bulgaria |
| Monday, September 7, 2020 | Labour Day | Bermuda |
| Monday, September 7, 2020 | Independence Day | Brazil |
| Monday, September 7, 2020 | Labour Day | Canada |
| Monday, September 7, 2020 | Constitution Day | Fiji |
| Monday, September 7, 2020 | Labor Day | Guam |
| Monday, September 7, 2020 | Victory Day | Mozambique |
| Monday, September 7, 2020 | Civil Service Day | Nepal |
| Monday, September 7, 2020 | Labor Day | Puerto Rico |
| Monday, September 7, 2020 | Faro Day | Portugal |
| Monday, September 7, 2020 | Labor Day | Palau |
| Monday, September 7, 2020 | Day off for Armed Forces' Day | Sao Tome and Principe |
| Monday, September 7, 2020 | Umhlanga Reed Dance | Eswatini |
| Monday, September 7, 2020 | Songkran Replacement Holiday | Thailand |
| Monday, September 7, 2020 | International Day of Clean Air for Blue Skies | United States |
| Monday, September 7, 2020 | Labor Day | United States |
| Monday, September 7, 2020 | Still's Disease Awareness Day | United States |
| Monday, September 7, 2020 | Labor Day | US Virgin Islands |
| Tuesday, September 8, 2020 | National Day | Andorra |
| Tuesday, September 8, 2020 | Day of Asturias | Spain |
| Tuesday, September 8, 2020 | Day of Extremadura | Spain |
| Tuesday, September 8, 2020 | Virgin of the Victory | Spain |
| Tuesday, September 8, 2020 | Kosrae Liberation Day | Micronesia |
| Tuesday, September 8, 2020 | Nativity of Mary | Lebanon |
| Tuesday, September 8, 2020 | Nativity of Our Lady | Liechtenstein |
| Tuesday, September 8, 2020 | Independence Day | North Macedonia |
| Tuesday, September 8, 2020 | Our Lady of Victories | Malta |
| Tuesday, September 8, 2020 | Feast of the Nativity of Mary | Philippines |
| Tuesday, September 8, 2020 | International Literacy Day | United States |
| Wednesday, September 9, 2020 | Martyrs and Ahmad Shah Masoud Day | Afghanistan |
| Wednesday, September 9, 2020 | Children's Day | Costa Rica |
| Wednesday, September 9, 2020 | Feast of Prophet Sabalan Eve | Israel |
| Wednesday, September 9, 2020 | National Day | North Korea |
| Wednesday, September 9, 2020 | Day of the Victims of Holocaust and of racial violence | Slovakia |
| Wednesday, September 9, 2020 | Independence Day | Tajikistan |
| Wednesday, September 9, 2020 | International Day to Protect Education from Attack | United States |
| Wednesday, September 9, 2020 | California Admission Day | United States |
| Thursday, September 10, 2020 | St. George's Caye Day | Belize |
| Thursday, September 10, 2020 | Genevese Fast | Switzerland |
| Thursday, September 10, 2020 | Teachers' Day | China |
| Thursday, September 10, 2020 | Gibraltar Day | Gibraltar |
| Thursday, September 10, 2020 | Children's Day | Honduras |
| Thursday, September 10, 2020 | Feast of Prophet Sabalan | Israel |
| Thursday, September 10, 2020 | Repression Victims' Day | Mongolia |
| Thursday, September 10, 2020 | Jitiya Parwa | Nepal |
| Thursday, September 10, 2020 | World Suicide Prevention Day | United States |
| Friday, September 11, 2020 | Nayrouz | Egypt |
| Friday, September 11, 2020 | Geez New Year | Eritrea |
| Friday, September 11, 2020 | National Day of Catalonia | Spain |
| Friday, September 11, 2020 | Ethiopian New Year | Ethiopia |
| Friday, September 11, 2020 | Pohnpei Liberation Day | Micronesia |
| Friday, September 11, 2020 | First Responders Day | United States |
| Friday, September 11, 2020 | Patriot Day | United States |
| Friday, September 11, 2020 | Our Lady of Coromoto | Venezuela |
| Saturday, September 12, 2020 | Knabenschiessen | Switzerland |
| Saturday, September 12, 2020 | German Language Day | Germany |
| Saturday, September 12, 2020 | International Day for South-South Cooperation | United States |
| Saturday, September 12, 2020 | Carl Garner Federal Lands Cleanup Day | United States |
| Saturday, September 12, 2020 | Native American Day | United States |
| Saturday, September 12, 2020 | International Programmers' Day | United States |
| Sunday, September 13, 2020 | Knabenschiessen | Switzerland |
| Sunday, September 13, 2020 | European Heritage Days | Germany |
| Sunday, September 13, 2020 | Grandparents' Day | Estonia |
| Sunday, September 13, 2020 | Father's Day | Latvia |
| Sunday, September 13, 2020 | Constitution Commemoration Day | United States |
| Sunday, September 13, 2020 | National Grandparents Day | United States |
| Monday, September 14, 2020 | Knabenschiessen | Switzerland |
| Monday, September 14, 2020 | Independence Day | Costa Rica |
| Monday, September 14, 2020 | Battle of San Jacinto | Nicaragua |
| Tuesday, September 15, 2020 | Independence Day | Costa Rica |
| Tuesday, September 15, 2020 | Nuestra Señora de la Bien Aparecida | Spain |
| Tuesday, September 15, 2020 | Independence Day | Guatemala |
| Tuesday, September 15, 2020 | Shout of Dolores | Mexico |
| Tuesday, September 15, 2020 | Independence Day | Nicaragua |
| Tuesday, September 15, 2020 | Birth of Bocage | Portugal |
| Tuesday, September 15, 2020 | Incorporation of Primorska into the Motherland Day | Slovenia |
| Tuesday, September 15, 2020 | Day of Our Lady of Sorrows | Slovakia |
| Tuesday, September 15, 2020 | Independence Day | El Salvador |
| Tuesday, September 15, 2020 | International Day of Democracy | United States |
| Tuesday, September 15, 2020 | First Day of National Hispanic Heritage Month | United States |
| Wednesday, September 16, 2020 | Pchum Ben Festival | Cambodia |
| Wednesday, September 16, 2020 | National Heroes Day | Saint Kitts and Nevis |
| Wednesday, September 16, 2020 | Martyrs' Day | Libya |
| Wednesday, September 16, 2020 | Independence Day | Mexico |
| Wednesday, September 16, 2020 | Malaysia Day | Malaysia |
| Wednesday, September 16, 2020 | Independence Day | Papua New Guinea |
| Wednesday, September 16, 2020 | International Day for the Preservation of the Ozone Layer | United States |
| Thursday, September 17, 2020 | National Hero Day | Angola |
| Thursday, September 17, 2020 | Mahalaya | Bangladesh |
| Thursday, September 17, 2020 | Day of Melilla | Spain |
| Thursday, September 17, 2020 | Teacher's Day | Honduras |
| Thursday, September 17, 2020 | Pchum Ben Festival | Cambodia |
| Thursday, September 17, 2020 | Birthday of Crown Prince Tupouto'a-'Ulukalala | Tonga |
| Thursday, September 17, 2020 | World Patient Safety Day | United States |
| Thursday, September 17, 2020 | Constitution Day and Citizenship Day | United States |
| Friday, September 18, 2020 | Day off for National Hero Day | Angola |
| Friday, September 18, 2020 | Rosh Hashana Eve | Argentina |
| Friday, September 18, 2020 | National Day | Chile |
| Friday, September 18, 2020 | Rosh Hashana Eve | Israel |
| Friday, September 18, 2020 | Pchum Ben Festival | Cambodia |
| Friday, September 18, 2020 | International Equal Pay Day | United States |
| Friday, September 18, 2020 | Air Force Birthday | United States |
| Friday, September 18, 2020 | National POW/MIA Recognition Day | United States |
| Saturday, September 19, 2020 | Rosh Hashana | Argentina |
| Saturday, September 19, 2020 | Army Day | Chile |
| Saturday, September 19, 2020 | Valentine's Day | Colombia |
| Saturday, September 19, 2020 | First day of Wiesn (Oktoberfest) | Germany |
| Saturday, September 19, 2020 | Rosh Hashana | Germany |
| Saturday, September 19, 2020 | The Feast of Saint Januarius (Naples) | Italy |
| Saturday, September 19, 2020 | Independence Day | Saint Kitts and Nevis |
| Saturday, September 19, 2020 | Constitution Day | Nepal |
| Saturday, September 19, 2020 | Foundation of the Slovak National Council Day | Slovakia |
| Saturday, September 19, 2020 | National CleanUp Day | United States |
| Saturday, September 19, 2020 | Rosh Hashana | United States |
| Sunday, September 20, 2020 | Second day of Rosh Hashana | Argentina |
| Sunday, September 20, 2020 | Day of the Walloon Region | Belgium |
| Sunday, September 20, 2020 | Swiss Federal Fast | Switzerland |
| Sunday, September 20, 2020 | Second Day of Rosh Hashana | Germany |
| Sunday, September 20, 2020 | German World Children's Day | Germany |
| Sunday, September 20, 2020 | Confucius' Birthday | Hong Kong |
| Sunday, September 20, 2020 | Rosh Hashana (Day 2) | Israel |
| Monday, September 21, 2020 | Independence Day | Armenia |
| Monday, September 21, 2020 | Federal Fast Monday | Switzerland |
| Monday, September 21, 2020 | Kwame Nkrumah Memorial Day | Ghana |
| Monday, September 21, 2020 | Gedaliah Fast | Israel |
| Monday, September 21, 2020 | Respect for the Aged Day | Japan |
| Monday, September 21, 2020 | Independence Day | Malta |
| Monday, September 21, 2020 | St. Matthew's Day | Portugal |
| Monday, September 21, 2020 | International Day of Peace | United States |
| Tuesday, September 22, 2020 | September Equinox | Andorra |
| Tuesday, September 22, 2020 | Independence Day | Bulgaria |
| Tuesday, September 22, 2020 | September Equinox | Bulgaria |
| Tuesday, September 22, 2020 | Thimphu Drubchoe (Thimphu only) | Bhutan |
| Tuesday, September 22, 2020 | September Equinox | Bhutan |
| Tuesday, September 22, 2020 | Mauritius Day | Switzerland |
| Tuesday, September 22, 2020 | September Equinox | Switzerland |
| Tuesday, September 22, 2020 | Resistance Day | Estonia |
| Tuesday, September 22, 2020 | September Equinox | Estonia |
| Tuesday, September 22, 2020 | Autumn Equinox | Japan |
| Tuesday, September 22, 2020 | September Equinox | Japan |
| Tuesday, September 22, 2020 | Independence Day | Mali |
| Tuesday, September 22, 2020 | September Equinox | Mali |
| Tuesday, September 22, 2020 | Emancipation Day | United States |
| Tuesday, September 22, 2020 | September Equinox | United States |
| Wednesday, September 23, 2020 | Blessed Rainy Day | Bhutan |
| Wednesday, September 23, 2020 | September Equinox | Fiji |
| Wednesday, September 23, 2020 | Saudi National Day | Saudi Arabia |
| Wednesday, September 23, 2020 | September Equinox | Solomon Islands |
| Wednesday, September 23, 2020 | Slovenian Sports Day | Slovenia |
| Wednesday, September 23, 2020 | September Equinox | Tonga |
| Wednesday, September 23, 2020 | International Day of Sign Languages | United States |
| Wednesday, September 23, 2020 | International Celebrate Bisexuality Day | United States |
| Wednesday, September 23, 2020 | September Equinox | Vanuatu |
| Thursday, September 24, 2020 | Saint Rupert's Day | Austria |
| Thursday, September 24, 2020 | Feast of Our Lady of Mercy | Dominican Republic |
| Thursday, September 24, 2020 | Independence Day (National Day) | Guinea-Bissau |
| Thursday, September 24, 2020 | Constitutional Day | Cambodia |
| Thursday, September 24, 2020 | Almarhum Sultan Iskandar Hol Day | Malaysia |
| Thursday, September 24, 2020 | New Caledonia Day | New Caledonia |
| Thursday, September 24, 2020 | Armed Forces Day | Peru |
| Thursday, September 24, 2020 | Saudi National Day Holiday | Saudi Arabia |
| Thursday, September 24, 2020 | Anniversary of the Failed Attack on Lomé | Togo |
| Thursday, September 24, 2020 | Mahidol Day | Thailand |
| Thursday, September 24, 2020 | Republic Day | Trinidad and Tobago |
| Thursday, September 24, 2020 | World Maritime Day | United States |
| Thursday, September 24, 2020 | Heritage Day | South Africa |
| Friday, September 25, 2020 | St. Nicholas of Flüe | Switzerland |
| Friday, September 25, 2020 | Unification Day of Istria, Rijeka, Zadar, and the Islands | Croatia |
| Friday, September 25, 2020 | Manit Day | Marshall Islands |
| Friday, September 25, 2020 | Armed Forces Day | Mozambique |
| Friday, September 25, 2020 | Sir Hammer DeRoburt Day | Nauru |
| Friday, September 25, 2020 | National Youth Day | Turks and Caicos Islands |
| Friday, September 25, 2020 | American Indian Heritage Day | United States |
| Friday, September 25, 2020 | Michigan Indian Day | United States |
| Friday, September 25, 2020 | Native American Day | United States |
| Saturday, September 26, 2020 | Thimphu Tshechu (Thimphu only) | Bhutan |
| Saturday, September 26, 2020 | Special Working Day | Taiwan |
| Saturday, September 26, 2020 | International Day for the Total Elimination of Nuclear Weapons | United States |
| Saturday, September 26, 2020 | National Public Lands Day | United States |
| Saturday, September 26, 2020 | Public Lands Day | United States |
| Saturday, September 26, 2020 | Revolution Day | Yemen |
| Sunday, September 27, 2020 | Yom Kippur Eve | Argentina |
| Sunday, September 27, 2020 | European Heritage Days | Austria |
| Sunday, September 27, 2020 | Day of the French Community | Belgium |
| Sunday, September 27, 2020 | Thimphu Tshechu (Thimphu only) | Bhutan |
| Sunday, September 27, 2020 | World Tourism Day | Congo Democratic Republic |
| Sunday, September 27, 2020 | Special Working Day | China |
| Sunday, September 27, 2020 | Meskel | Eritrea |
| Sunday, September 27, 2020 | Yom Kippur Eve | Israel |
| Sunday, September 27, 2020 | Independence Day | Turkmenistan |
| Sunday, September 27, 2020 | World Tourism Day | United States |
| Sunday, September 27, 2020 | Gold Star Mother's Day | United States |
| Sunday, September 27, 2020 | Daylight Saving Time starts | Samoa |
| Monday, September 28, 2020 | Yom Kippur | Argentina |
| Monday, September 28, 2020 | Queen's Birthday | Australia |
| Monday, September 28, 2020 | Yom Kippur | Australia |
| Monday, September 28, 2020 | Thimphu Tshechu (Thimphu only) | Bhutan |
| Monday, September 28, 2020 | Yom Kippur | Canada |
| Monday, September 28, 2020 | St. Wenceslas Day | Czechia |
| Monday, September 28, 2020 | Yom Kippur | Germany |
| Monday, September 28, 2020 | International Bosniaks' Day (for Bosniak community) | North Macedonia |
| Monday, September 28, 2020 | First day of Yom Kippur (Jewish community) | North Macedonia |
| Monday, September 28, 2020 | South Canterbury Anniversary Day | New Zealand |
| Monday, September 28, 2020 | Yom Kippur | Serbia |
| Monday, September 28, 2020 | Teachers' Day | Taiwan |
| Monday, September 28, 2020 | International Day for Universal Access to Information | United States |
| Monday, September 28, 2020 | World Rabies Day | United States |
| Monday, September 28, 2020 | American Indian Day | United States |
| Monday, September 28, 2020 | Yom Kippur | United States |
| Monday, September 28, 2020 | Day of Bosnians | Kosovo |
| Tuesday, September 29, 2020 | Yom Kippur Holiday | Montenegro |
| Tuesday, September 29, 2020 | Boqueron Battle Victory Day | Paraguay |
| Tuesday, September 29, 2020 | International Day of Awareness of Food Loss and Waste | United States |
| Tuesday, September 29, 2020 | World Heart Day | United States |
| Wednesday, September 30, 2020 | Botswana Day | Botswana |
| Wednesday, September 30, 2020 | Chuseok Holiday | South Korea |
| Wednesday, September 30, 2020 | Nationalization of the Roças | Sao Tome and Principe |
| Wednesday, September 30, 2020 | International Translation Day | United States |