This is our day guide for Tuesday September 21st 2021 which shows you at a glance what's happening on this day around the world. Using the calendar on this page, you can look at a day guide for any day. Why not look up your birthday to see which holidays you share it with?

Observances on September 21st 2021

National Pecan Cookie Day

National Pecan Cookie Day

Find out the dates, history and traditions of National Pecan Cookie Day

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World Alzheimer’s Day

World Alzheimer’s Day

2 out of every 3 people globally believe there is little or no understanding of dementia in their countries.

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Telegraph Pole Appreciation Day

Telegraph Pole Appreciation Day

Find out the dates, history and traditions of Telegraph Pole Appreciation Day.

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International Day of Peace 

International Day of Peace 

The International Day of Peace is celebrated annually on 21 September and is a United Nations-commissioned global holiday.

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Public Holidays on September 21st 2021

Chuseok

Chuseok

Chuseok, the Harvest Moon Festival is one of Korea's most cherished holidays

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Mid-Autumn Festival

Mid-Autumn Festival

The Mid Autumn festival starts on the 15th day of the 8th lunar month

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Independence Day

Independence Day

Armenia was the first non-Baltic republic to secede from the Soviet Union, on this day in 1991

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Belize Independence Day

Belize Independence Day

Commemorates Independence from the United Kingdom in 1981

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Kwame Nkrumah Memorial Day

Kwame Nkrumah Memorial Day

Marks the birthday of Ghana's first president, Dr. Kwame Nkrumah and the founding fathers of Ghana

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Sree Narayana Guru Samadhi

Sree Narayana Guru Samadhi

Marks the death ceremony of the Sree Narayana Guru, saint, prophet and social reformer from Kerala

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Sukkot

Sukkot

Sukkot is also known as Succoth, Sukkos, Feast of Booths or Feast of Tabernacles

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Malta Independence Day

Malta Independence Day

Malta gained its political Independence from Great Britain on September 21st 1964

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