This is our day guide for Friday September 17th 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 17th 2021

Day of People's Unity

Day of People's Unity

Find out the dates, history and traditions of the Day of People's Unity in Belarus.

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Teachers Day

Teachers Day 👩‍🏫

Find out the dates, history and traditions of Teachers Day

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Grenache Day

Grenache Day

Grenache is a popular red wine that grows in hot and dry conditions.

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World Patient Safety Day

World Patient Safety Day

World Patient Safety Day was established to enhance global understanding of patient safety

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Constitution Day and Citizenship Day

Constitution Day and Citizenship Day

One of the most patriotic holidays, today celebrates both the constitution and citizens of the USA.

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National Apple Dumpling Day

National Apple Dumpling Day

Find out the dates, history and traditions of National Apple Dumpling Day

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National POW/MIA Recognition Day

National POW/MIA Recognition Day

Find out the dates, history and traditions of National POW/MIA Recognition Day

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National Trademen Day

National Trademen Day

Find out the dates, history and traditions of National Trademen Day

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