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World and National Days 2023 |
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| September 2023 |
DateOrganisation founderPeriodCountry where applicableHoliday typeDescription .September Astronomical Association of Northern California 1973 - present International funny Astronomy Day first Sunday after first Monday.September Jimmy Carter 1978 - present United States of America Grandparents' Day in United States 1.September International national National day of Libya 1.September International Day knowledge - "first sound" 1.September Emma M Nutt International funny Emma Nutt Day 1.September International funny No Rhyme or Reason Day 2.September International funny Bison Ten Yell Day 2.September Vietnam national Vietnam's independence day 3.September 301 - present International Establishment day of San Marino in 301 3.September 1991 - present Moldova national Moldovan National Army Day 3.September Qatar national Qatar's independence day 3.September International funny Skyscraper Day 4.September International funny Eat an Extra Dessert Day 5.September International Father's Day in Australia, Fiji, New Zealand, Papua New Guinea 5.September United Nations Organisation International UN official International Day of Charity 5.September International funny Be Late for Something Day 6.September International funny Fight Procrastination Day 6.September 1882 - present International Labor day in United States 6.September International funny Read a Book Day 7.September International funny Salami Day 8.September United Nations Educational, Scientific and Cultural Organization International UN official International Literacy Day 8.September International funny Pardon Day 8.September 1958 - present International International Day of Solidarity of Journalists 8.September FYR Macedonia national Macedonia's independence day 9.September International funny Teddy Bear Day 9.September Costa Rica Costa Rica children's day 9.September International national National day of Korea 10.September Honduras Honduras children's day 10.September International funny Swap Ideas Day 11.September 1973 - present Chile The Day of military coup d'etat in Chile 11.September International funny Make Your Bed Day 12.September International funny Chocolate Milkshake Day 12.September Estonia Grandparents' Day in Estonia 12.September United Nations Organisation 1978 - present International UN official United Nations Day for South-South Cooperation 12.September Latvia Father's Day in Latvia 13.September International funny Roald Dahl Day 13.September International funny Positive Thinking Day 13.September United States of America National Chocolate Day 14.September Ami Moore International funny Hug Your Hound Day 15.September United Nations Organisation 2007 - present International UN official International Day of Democracy 15.September International funny Make a Hat Day 15.September Costa Rica national Costa Rica's independence day 16.September International funny Collect Rocks Day 16.September United Nations Organisation 1994 - present International UN official International Day for the Preservation of the Ozone Layer 16.September International funny Guacamole Day 16.September Papua New Guinea national Independence Day of Papua New Guinea 16.September Mexico national Mexico's independence day 17.September International funny International Country Music Day 18.September International Worldday of geologists 18.September Chile national Chile's independence day 18.September International funny Rice Krispie Treat Day 19.September International International day of peace 19.September 1995 - present International funny International Talk Like a Pirate Day 19.September 1998 - present United States of America funny National Gymnastics Day 20.September International funny Punch Day 20.September 1990 - present Germany Germany children's day 21.September United Nations Organisation 2002 - present International UN official International Day of Peace (formerly the opening day of the UN General Assembly, changed to a set date as of 2002) 21.September International funny Miniature Golf Day 22.September International The day without transport 22.September American Tolkien Society 1978 - present International funny Hobbit Day 23.September International national National day of Saudi Arabia 23.September International World day of cleaning 23.September International International Day against Sexual Exploitation and Trafficking in Women and Children 23.September Richard Nixon International funny Checkers Day 24.September International funny Punctuation Day 25.September International funny Comic Book Day 26.September International World day of clean mountains 26.September International European languages day 26.September International funny Love Note Day 26.September United Nations Organisation International UN official International Day for the Total Elimination of Nuclear Weapons 27.September International funny Crush a Can Day 27.September World Tourism Organization International UN official World tourism day 28.September World Health Organization International UN official World Rabies Day 28.September USA 2004 - present International funny Good Neighbor Day 28.September International funny Ask a Stupid Question Day 29.September International funny International Coffee Day 29.September International International day of the heart 30.September Botswana national Botswana's independence day 30.September United Nations Organisation 2017 - present International UN official International Translation Day 30.September International Maritime Organization International UN official World Maritime Day 30.September International funny Hot Mulled Cider Day |
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