10 events found.
GeneralHolidays
Events

Papua New Guinea Independence Day
It's Papua New Guinea Independence Day on September 16, 2026 — a fall reminder of how much animals enrich our lives.

Trail of Tears Commemoration Day
September brings Trail of Tears Commemoration Day on September 16, 2026.
World Ozone Day
September has a surprise: World Ozone Day lands on September 16, 2026.
International Day for the Preservation of the Ozone Layer
It's International Day for the Preservation of the Ozone Layer on September 16, 2026.
Play-Doh Day
September has a surprise: Play-Doh Day lands on September 16, 2026.
School Backpack Awareness Day
September 16, 2026 brings School Backpack Awareness Day during fall.
Sit With a Stranger Day
Mark your calendar: September 16, 2026 is Sit With a Stranger Day.
Tattoo Story Day
Tattoo Story Day lands on September 16, 2026.

Australian Citizenship Day
Australian Citizenship Day is celebrated on September 17, 2026.

International Patient Safety Day
International Patient Safety Day is celebrated on September 17, 2026.



