September 2021 Calendar of United States of America

September 2021 Holidays and Celebrations

• 03 Fri
  Signing of the Treaty of Paris
• 05 Sun
  International Day of Charity
• 06 Mon
  Labor Day
• 06 Mon
  Read a Book Day
• 09 Thu
  California Admission Day
• 11 Sat
  Patriot Day
• 12 Sun
  Grandparents Day
• 16 Thu
  Guacamole Day
• 17 Fri
  Constitution Day
• 18 Sat
  National CleanUp Day
• 21 Tue
  International Day of Peace
• 22 Wed
  Autumnal Equinox (Start of Fall)
• 22 Wed
  Hobbit Day
• 25 Sat
  Comic Book Day
• 26 Sun
  Gold Star Mother's Day
• 27 Mon
  World Tourism Day
• 29 Wed
  National Coffee Day
• 29 Wed
  World Heart Day