| September 2022 | ||
|---|---|---|
| Date | Holiday | Where |
| September-3, Saturday | Native American Day | Delaware (Special Days) |
| September-4, Sunday | Marcus Whitman Day | Washington (Special Days) |
| September-5, Monday | Labor Day | Alabama, Hawaii, New York Stock Exchange, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, US Banks, Utah, Vermont, Virgin Islands, Virginia, Washington, West Virginia, Wisconsin, Wyoming (Public Holidays) |
| September-5, Monday | Labor Day | United States Postal Service (USPS Holidays) |
| September-5, Monday | Labour Day | Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Federal, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Texas (Public Holidays) |
| September-5, Monday | Labour Day | Florida (State Holidays) |
| September-7, Wednesday | Citizenship Day | Virginia (Special Days) |
| September-9, Friday | Admission Day | California (Special Days) |
| September-11, Sunday | Battle of Plattsburgh Day | New York (Designated Days) |
| September-11, Sunday | Family Day | New Mexico (Special Days) |
| September-11, Sunday | Firefighter Day of Remembrance | New Mexico (Special Days) |
| September-11, Sunday | First Responders Day | North Carolina (Local Holidays) |
| September-11, Sunday | Great Grandparents Day | Illinois (Special Days) |
| September-11, Sunday | Patriots Day | Hawaii (Special Days) |
| September-11, Sunday | September 11th Day of Remembrance | Illinois (Special Days) |
| September-11, Sunday | September 11th Remembrance Day | New York (Designated Days) |
| September-11, Sunday | Texas First Responders Day | Texas (Recognition Days) |
| September-12, Monday | Florida Missing Children's Day | Florida (Designated Days in Florida) |
| September-13, Tuesday | Commodore John Barry Day | Pennsylvania (Special Days) |
| September-13, Tuesday | John Barry Day | New York (Designated Days) |
| September-13, Tuesday | Uncle Sam Day in the State of New York | New York (Designated Days) |
| September-14, Wednesday | National Anthem Day | Pennsylvania (Special Days) |
| September-16, Friday | Mildred Fish Harnack Day | Wisconsin (Special Days) |
| September-16, Friday | National POW/MIA Recognition Day | Virginia (Special Days) |
| September-16, Friday | New York State POW/MIA Recognition Day | New York (Designated Days) |
| September-16, Friday | Pennsylvania POW/MIA Recognition Day | Pennsylvania (Special Days) |
| September-16, Friday | POW/MIA Recognition Day | Arkansas, Illinois, Rhode Island, South Carolina, Vermont, Wisconsin (Special Days) |
| September-17, Saturday | Constitution Day | Idaho, Nevada, Tennessee, Wisconsin (Special Days) |
| September-17, Saturday | Friedrich Wilhelm von Steuben Memorial Day | New York (Designated Days) |
| September-17, Saturday | Texian Navy Day | Texas (Recognition Days) |
| September-21, Wednesday | Dr. Hector P. Garcia Day | Texas (Recognition Days) |
| September-21, Wednesday | Peace Day | Hawaii (Special Days) |
| September-21, Wednesday | Wisconsin Day | Wisconsin (Special Days) |
| September-23, Friday | Indian Day | Michigan (Special Days) |
| September-23, Friday | Native American Day | California (Special Days) |
| September-24, Saturday | American Indian Heritage Day | Rhode Island (Special Days) |
| September-24, Saturday | Native American Day | Kansas (Special Days) |
| September-24, Saturday | Native-American Day | New York (Designated Days) |
| September-24, Saturday | War of 1812 Day | New York (Designated Days) |
| September-25, Sunday | Gold Star Mother's and Family Day | Virgin Islands (Special Days) |
| September-25, Sunday | Gold Star Mother's Day | Texas (Recognition Days) |
| September-25, Sunday | Gold Star Mothers Day | North Dakota, Tennessee (Special Days) |
| September-25, Sunday | Gold Star Mothers' Day | New York (Designated Days) |
| September-25, Sunday | Sandra Day O'Conner civics Celebration Day | Arizona (Special Days) |
| September-26, Monday | American Indian Day | Tennessee (Special Days) |
| September-26, Monday | Rosh Hashanah | Texas (Optional Holidays) |
| September-27, Tuesday | First Responder Appreciation Day | Oregon (Special Days) |
| September-27, Tuesday | First Responders' Day | Arizona (Special Days) |
| September-27, Tuesday | Rosh Hashanah | Texas (Optional Holidays) |
| September-28, Wednesday | Bullying Awareness Day | Wisconsin (Special Days) |
| September-28, Wednesday | Cabrillo Day | California (Special Days) |
| September-28, Wednesday | Frances Willard Day | Wisconsin (Special Days) |
| September-30, Friday | American Indian Heritage Day | Texas (Recognition Days) |