Earth Over Shoot Day or Ecological Debt Day: 20 ? Link
National Medical Dosimetrist Day: 20 Link (Third Wednesday)
*National Radio Day: 20 Link
*National Spumoni Day: 21 Link
*Poet's Day: 21
*Senior Citizen's Day: 21
*Be An Angel Day: 22
Hug Your Boss Day: 22 Link

*Southern Hemisphere Hoodie Hoo Day: 22
*Take Your Cat To The Vet Day: 22
(World) Daffodil Day: 22
*Day For The Remembrance of The Slave Trade & Its Abolition: 23
*Valentino Day: 23
Go Topless Day: 24
Link (The Sunday closest to August 26 - Women's Equality Day)
*Knife Day: 24 Link
*Pluto Demoted Day: 24
*Vesuvius Day: 24
*Wayzgoose Day: 24
*William Wilberforce Day: 24
*National Waffle Iron Day: 24 Link
*Founders Day: 25 (National Park Service)
*Kiss and Make Up Day: 25
*National Second-hand Wardrobe Day: 25
*National Whiskey Sour Day: 25
Link (Also observed on 29th)
*National Dog Day: 26 Link
*Women's Equality Day: 26