September International Days

September 1

• World Letter Writing Day
• International Cabernet Sauvignon Day – Thursday Before Labor Day

September 2

• World Coconut Day

September 3

• World Beard Day – First Saturday in September
• International Turkey Vulture Day – First Saturday in September
• International Bacon Day (Saturday before Labor Day)

September 4

• World Sexual Health Day
• World Samosa Day

September 5

• International Day of Charity

September 6

September 7

• World Duchenne Awareness Day
• Global Talent Acquisition Day – First Wednesday in September

September 8

• International Literacy Day
• World Physical Therapy Day

September 9

• Emergency Services Day (UK)
• International Sudoku Day

September 10

• World Suicide Prevention Day
• World First Aid Day – Second Saturday in September

September 11

September 12

• United Nations Day for South-South Cooperation
• Day of the Programmer

September 13

September 14

September 15

• International Day of Democracy
• International Dot Day
• World Afro Day
• World Lymphoma Awareness Day
• International Day of Listening – Third Thursday in September
• Yom Kippur – Changes Annually

September 16

• International Day for the Preservation of the Ozone Layer
• International Grenache Day – Third Friday in September

September 17

• International Country Music Day
• World Patient Safety Day
• International Eat An Apple Day – Third Saturday in September
• International Coastal Cleanup Day – Third Saturday in September
• International Red Panda Day – Third Saturday in September

September 18

• World Bamboo Day
• World Water Monitoring Day

September 19

September 20

September 21

• International Day of Peace
• World’s Alzheimer’s Day
• World Gratitude Day

September 22

• International Day of Radiant Peace
• World Rhino Day
• World Car Free Day
• World Narcolepsy Day

September 23

• International Day of Sign Languages
• International Celebrate Bisexuality Day (also known as Bi Visibility Day)

September 24

• Heritage Day (South Africa)
• Save the Koala Day (Australia) – Last Friday in September
• International Rabbit Day – Fourth Saturday in September

September 25

• World Dream Day
• World Pharmacist Day
• International Ataxia Day
• Rosh Hoshana Begins (changes annually) – (September 25, 2022)
• World Rivers Day – Fourth Sunday in September

September 26

• International Day for the Total Elimination of Nuclear Weapons
• International Daughters Day (4th Sunday of September)
• World Contraception Day
• European Day of Languages

September 27

• World Tourism Day

September 28

• International Day for Universal Access to Information
• World Rabies Day
• International Poke Day
• World School Milk Day – Last Wednesday in September

September 29

• World Heart Day
• World Maritime Day (Last Thursday of September)

September 30

• International Podcast Day
• International Translation Day