| August 2023 | ||
|---|---|---|
| Date | Holiday | Where |
| August-1, Tuesday | Sweet Corn Appreciation Day | Illinois (State Commemorative Days) |
| August-3, Thursday | Ernie Pyle Day | New Mexico (Observances) |
| August-4, Friday | Barack Obama Day | Illinois (State Commemorative Days) |
| August-5, Saturday | New Mexico Youth Day | New Mexico (Observances) |
| August-6, Sunday | American family Day | Michigan (Designated Days) |
| August-6, Sunday | American Family Day | Arizona (Legal Holidays) |
| August-7, Monday | Colorado Day | Colorado (Designated Days) |
| August-7, Monday | Purple Heart Day | Alaska, Florida, Georgia, Iowa, Oklahoma (Designated Days) |
| August-7, Monday | Purple Heart Day | South Carolina (Special Days) |
| August-7, Monday | Purple Heart Day | Illinois (State Commemorative Days) |
| August-7, Monday | Purple Heart Recipient Recognition Day | Washington (Recognized Days) |
| August-7, Monday | Purple Heart Recognition Day | South Dakota (Designated Days) |
| August-7, Monday | Purple Heart Recognition Day | West Virginia (Special Days) |
| August-8, Tuesday | Emancipation Day | Tennessee (Days of Special Observance) |
| August-9, Wednesday | Boring and Dull Day | Oregon (Commemorations) |
| August-9, Wednesday | Indigenous Peoples Day | Nevada (Periods of Observance) |
| August-9, Wednesday | National Women’s Day | Virgin Islands (Public Holidays) |
| August-10, Thursday | Alaska Wild Salmon Day | Alaska (Designated Days) |
| August-12, Saturday | Narragansett Indian Day | Rhode Island (Days of Special Observance) |
| August-12, Saturday | Texas Parents Day | Texas (Designated Days) |
| August-13, Sunday | Herbert Hoover Day | Iowa (Designated Days) |
| August-13, Sunday | Spirit of ‘45 Day | Oregon (Commemorations) |
| August-14, Monday | Victory Day | Rhode Island (State Holidays) |
| August-16, Wednesday | Bennington Battle Day | Vermont (State Holidays) |
| August-16, Wednesday | Elvis Aaron Presley Day | Mississippi (Designated Days) |
| August-16, Wednesday | National Airborne Day | New Jersey (Designated Days) |
| August-18, Friday | Statehood Day | Hawaii (State Holidays) |
| August-19, Saturday | Oklahoma Aviation and Aerospace Day | Oklahoma (Designated Days) |
| August-20, Sunday | National Navajo Code Talkers Day | Arizona (Legal Holidays) |
| August-21, Monday | Coal Truck Driver Appreciation Day | Kentucky (Special Days) |
| August-24, Thursday | Ukrainian Independence Day | New York (Designated Days) |
| August-24, Thursday | Wickersham Day | Alaska (Designated Days) |
| August-26, Saturday | Illinois Constitution Day | Illinois (State Commemorative Days) |
| August-26, Saturday | Women's Equality Day | New York (Designated Days) |
| August-26, Saturday | Women's Independence Day | Texas (Designated Days) |
| August-27, Sunday | Family Day | Tennessee (Days of Special Observance) |
| August-27, Sunday | Lyndon Baines Johnson Day | Texas (State Holidays) |
| August-27, Sunday | Peter Norbeck Day | South Dakota (Designated Days) |
| August-29, Tuesday | Katrina Day of Remembrance | Mississippi (Designated Days) |
| August-29, Tuesday | Toms River East Little League World Champions Day | New Jersey (Designated Days) |
| August-30, Wednesday | Huey P. Long Day | Louisiana (Legal Holidays) |
| August-31, Thursday | Overdose Awareness Day | New Jersey (Designated Days) |