Holidays calendar September 2021‹ August 2021October 2021 ›DatePopular holidaysOther holidays and observances1 WednesdayGlobal Talent Acquisition Day2 ThursdayCalendar Adjustment Day3 FridaySkyscraper Day4 SaturdayInternational Taekwondo Day,World Beard Day,International Vulture Awareness Day,Macadamia Nut Day5 SundayInternational Day of Charity6 MondayFight Procrastination Day,Read a Book Day7 TuesdayWorld Duchenne Awareness Day,Salami Day,International Day of Clean Air for Blue Skies8 WednesdayWorld Physical Therapy Day,International Literacy Day9 ThursdayWorld FAS Day,Software Tester Day,Battery Recycling Day,International Beauty Day,International Day to Protect Education from Attack10 FridayWorld Suicide Prevention Day11 SaturdayWorld First Aid Day12 SundayMindfulness Day,United Nations Day for South-South Cooperation13 MondayProgrammer’s Day,Positive Thinking Day14 Tuesday15 WednesdayGreenpeace Day,International Dot Day,World Afro Day,International Day of Democracy16 ThursdayWorld Barber Day,Blues Day,International Day for the Preservation of the Ozone Layer17 FridayInternational Country Music Day,World Manager's Day,World Patient Safety Day18 SaturdayInternational Red Panda Day,World Marrow Donor Day,World Water Monitoring Day,Software Freedom Day,Batman Day,First Love Day,Gymnastics Day,International Equal Pay Day19 SundayBanned Books Week,International Talk Like A Pirate Day,Wife Appreciation Day20 MondayBanned Books Week,International Day of University Sport21 TuesdayBanned Books Week,Zero Emissions Day,Miniature Golf Day,World Alzheimer's Day,International Day of Peace22 WednesdayWorld Car Free Day,Banned Books Week,World Rhino Day,Hobbit Day23 ThursdayBanned Books Week,International Day of Sign Languages24 FridayBanned Books Week,Lash Stylists’ Day25 SaturdayWorld Dream Day,World Pharmacists Day,Banned Books Week,International Rabbit Day26 SundayInternational Day for the Deaf,World Rivers Day,World Dog Lovers’ Day,International Day for the Total Elimination of Nuclear Weapons,World Contraception Day27 MondayWorld Tourism Day28 TuesdayInternational Safe Abortion Day,International Day for Universal Access to Information,World Rabies Day29 WednesdayWorld Heart Day,International Day of Awareness of Food Loss and Waste30 ThursdayWorld Copywriter’s Day,International Podcast Day,Blasphemy Day,Ask a Stupid Question Day,World Maritime Day,International Translation DaySuccess!Error!