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September

108 special days in September.

World Alzheimer's Month
Sep 1

World Alzheimer's Month

Worldwide
Suicide Prevention Month
Sep 1

Suicide Prevention Month

Worldwide
Rtveli
Sep 1

Rtveli

National
Ginger Cat Appreciation Day
Sep 1

Ginger Cat Appreciation Day

Worldwide
World Letter Writing Day
Sep 1

World Letter Writing Day

Worldwide
National Hotel Employee Day
Sep 1

National Hotel Employee Day

National
Yogurt Day
Sep 1 – 3

Yogurt Day

Worldwide
Read A New Book Month
Sep 1

Read A New Book Month

Worldwide
Knowledge Day
Sep 1

Knowledge Day

National
European Heritage Days
Sep 1 – 30

European Heritage Days

Worldwide
Vietnam Independence Day
Sep 2

Vietnam Independence Day

National
World Coconut Day
Sep 2

World Coconut Day

Worldwide
Vietnam National Day
Sep 2

Vietnam National Day

National
Pierce Your Ears Day
Sep 2

Pierce Your Ears Day

Worldwide
National Live Fearless Day
Sep 2

National Live Fearless Day

National
Merchant Navy Day
Sep 3

Merchant Navy Day

National
National Skyscraper Day
Sep 3

National Skyscraper Day

National
National Wildlife Day
Sep 4

National Wildlife Day

National
International Taekwondo Day
Sep 4

International Taekwondo Day

Worldwide
International Day of Charity
Sep 5

International Day of Charity

Worldwide
International Day of the World's Indigenous Women and Girls
Sep 5

International Day of the World's Indigenous Women and Girls

Worldwide
Unification Day in Bulgaria
Sep 6

Unification Day in Bulgaria

National
Brazil Independence Day
Sep 7

Brazil Independence Day

National
International Day of Clean Air for Blue Skies
Sep 7

International Day of Clean Air for Blue Skies

Worldwide
International Day of Police Cooperation
Sep 7

International Day of Police Cooperation

Worldwide
World Duchenne Awareness Day
Sep 7

World Duchenne Awareness Day

Worldwide
Africa-CARICOM Day
Sep 7

Africa-CARICOM Day

Worldwide
International Literacy Day
Sep 8

International Literacy Day

Worldwide
World Physical Therapy Day
Sep 8

World Physical Therapy Day

Worldwide
International Pardon Day
Sep 8

International Pardon Day

Worldwide
Technical Analysts Day
Sep 9

Technical Analysts Day

Worldwide
Teddy Bear Day
Sep 9

Teddy Bear Day

Worldwide
International Day to Protect Education from Attack
Sep 9

International Day to Protect Education from Attack

Worldwide
African Union Day
Sep 9

African Union Day

Worldwide
World Suicide Prevention Day
Sep 10

World Suicide Prevention Day

Worldwide
Swap Ideas Day
Sep 10

Swap Ideas Day

Worldwide
Patriot Day
Sep 11

Patriot Day

National
National SUP Day
Sep 11

National SUP Day

Worldwide
World Dolphin Day
Sep 12

World Dolphin Day

Worldwide
Gym Day
Sep 12

Gym Day

Worldwide
German Language Day
Sep 12

German Language Day

Worldwide
National Police Woman Day
Sep 12

National Police Woman Day

National
National Chocolate Milkshake Day
Sep 12

National Chocolate Milkshake Day

National
United Nations Day for South-South Cooperation
Sep 12

United Nations Day for South-South Cooperation

Worldwide
International Programmers' Day
Sep 13

International Programmers' Day

Worldwide
Roald Dahl Day
Sep 13

Roald Dahl Day

Worldwide
Bald is Beautiful Day
Sep 13

Bald is Beautiful Day

Worldwide
Supernatural Day
Sep 13

Supernatural Day

Worldwide
International Day for Caves and Karst
Sep 13

International Day for Caves and Karst

Worldwide
National Sober Day
Sep 14

National Sober Day

Worldwide
International Day of Democracy
Sep 15

International Day of Democracy

Worldwide
Greenpeace Day
Sep 15

Greenpeace Day

Worldwide
Dates Day
Sep 15

Dates Day

National
Hispanic Heritage Month
Sep 15 – Oct 15

Hispanic Heritage Month

National
Truffle Days in Croatia
Sep 15 – Nov 30

Truffle Days in Croatia

National
World Ozone Day
Sep 16

World Ozone Day

Worldwide
Mexican Independence Day
Sep 16

Mexican Independence Day

National
Malaysia Day
Sep 16

Malaysia Day

National
Collect Rocks Day
Sep 16

Collect Rocks Day

Worldwide
Mayflower Day
Sep 16

Mayflower Day

Worldwide
International Day of Science, Technology and Innovation for the South
Sep 16

International Day of Science, Technology and Innovation for the South

Worldwide
International Day for Interventional Cardiology
Sep 16

International Day for Interventional Cardiology

Worldwide
World Patient Safety Day
Sep 17

World Patient Safety Day

Worldwide
World Manta Day
Sep 17

World Manta Day

Worldwide
Australian Citizenship Day
Sep 17

Australian Citizenship Day

National
Time's Up Day
Sep 17

Time's Up Day

National
Constitution Day
Sep 17

Constitution Day

National
Chile Independence Day
Sep 18

Chile Independence Day

National
World Bamboo Day
Sep 18

World Bamboo Day

Worldwide
International Equal Pay Day
Sep 18

International Equal Pay Day

Worldwide
Global Company Culture Day
Sep 18

Global Company Culture Day

Worldwide
National HIV/AIDS and Aging Awareness Day
Sep 18

National HIV/AIDS and Aging Awareness Day

National
National First Love Day
Sep 18

National First Love Day

Worldwide
International Talk Like a Pirate Day
Sep 19

International Talk Like a Pirate Day

Worldwide
Armed Forces Day
Sep 19

Armed Forces Day

National
World Cleanup Day
Sep 20

World Cleanup Day

Worldwide
Fiesta de San Pacho
Sep 20 – Oct 4

Fiesta de San Pacho

National
International Day of University Sport
Sep 20

International Day of University Sport

Worldwide
International Day of Peace
Sep 21

International Day of Peace

Worldwide
World Alzheimer's Day
Sep 21

World Alzheimer's Day

Worldwide
Software Freedom Day
Sep 21

Software Freedom Day

Worldwide
Oktoberfest Opening Day
Sep 21

Oktoberfest Opening Day

National
Kwame Nkrumah Memorial Day
Sep 21

Kwame Nkrumah Memorial Day

National
Active Aging Week
Sep 21 – 27

Active Aging Week

Worldwide
World Rhino Day
Sep 22

World Rhino Day

Worldwide
Hobbit Day
Sep 22

Hobbit Day

Worldwide
Seed Gathering Season
Sep 22 – Oct 31

Seed Gathering Season

National
International Day of Sign Languages
Sep 23

International Day of Sign Languages

Worldwide
Celebrate Bisexuality Day
Sep 23

Celebrate Bisexuality Day

Worldwide
National Day
Sep 23

National Day

National
South Africa Heritage Day
Sep 24

South Africa Heritage Day

National
World Gorilla Day
Sep 24

World Gorilla Day

Worldwide
World Pharmacists' Day
Sep 25

World Pharmacists' Day

Worldwide
Comic Book Day
Sep 25

Comic Book Day

Worldwide
World Environmental Health Day
Sep 26

World Environmental Health Day

Worldwide
National Pancake Day
Sep 26

National Pancake Day

National
Yemen Revolution Day
Sep 26

Yemen Revolution Day

National
International Day for the Total Elimination of Nuclear Weapons
Sep 26

International Day for the Total Elimination of Nuclear Weapons

Worldwide
World Tourism Day
Sep 27

World Tourism Day

Worldwide
National Chocolate Milk Day
Sep 27

National Chocolate Milk Day

Worldwide
World Rabies Day
Sep 28

World Rabies Day

Worldwide
Confucius' Birthday
Sep 28

Confucius' Birthday

National
Good Neighbor Day
Sep 28

Good Neighbor Day

National
International Day for Universal Access to Information
Sep 28

International Day for Universal Access to Information

Worldwide
World Heart Day
Sep 29

World Heart Day

Worldwide
International Day of Awareness of Food Loss and Waste
Sep 29

International Day of Awareness of Food Loss and Waste

Worldwide
International Translation Day
Sep 30

International Translation Day

Worldwide
International Podcast Day
Sep 30

International Podcast Day

Worldwide

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