Day Guide for Thursday September 21st 2023 What are the holidays on September 21st 2023?

This is our day guide for Thursday September 21st 2023 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?

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General Information for September 21st 2023
There are 4 public holidays today.
Day 264 of 2023
101 days left in 2023
Week 38 of the year
On this Day in History
2013 - al-Shabaab Islamic militants attack the Westgate shopping mall in Nairobi, Kenya, killing at least 67 people.
1984 - Brunei joins the United Nations.
1981 - Belize is granted full independence from the United Kingdom.
1921 - One of the worst ever chemical disasters happens in the town of Oppau in Germany.