Day Guide for Wednesday September 15th 2021 What are the holidays on September 15th 2021?

This is our day guide for Wednesday September 15th 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?


Holidays on September 15th 2021

El Salvador: Independence Day

Celebrates independence from Spain, achieved in 1821

Guatemala: Independence Day

Commemorates independence of the Central American provinces from Spanish rule in 1821

Honduras: Independence Day

Commemorates the independence of the Central American provinces from Spanish rule in 1821

Nicaragua: Independence Day

Commemorates independence of the Central American provinces from Spanish rule in 1821

Slovakia: Day of Our Lady of Sorrows

The Patron saint of Slovakia is the Blessed Virgin Mary

Regional

Spain (regional): Lady of Aparecida

Honours the Virgin Mary, Cantabria's patron saint through a statue that was found at the start of the 17th century.

Observances on September 15th 2021

USA: Google.com Day

Maybe Google should do a do0dle for their birthday?

United Nations: International Day of Democracy 

The International Day of Democracy provides an opportunity to review the state of democracy in the world.

USA: International Dot Day

A day to consider the mark that you make upon the world.

USA: National Creme de Menthe Day

Find out the dates, history and traditions of National Creme de Menthe Day

USA: National Double Cheeseburger Day

Find out the dates, history and traditions of National Double Cheeseburger Day

USA: National Felt Hat Day

Find out the dates, history and traditions of National Felt Hat Day

USA: National Linguine Day

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

Slovenia: Return of Primorska to the Motherland

Primorsko Reunification Day has been a national holiday since 2006, but it is not a work-free day.

Serbia: Serbian Unity, Freedom and National Flag Day

The Salonica front, was a military theatre of the first world war formed as a result of an attempt by the Allied Powers to aid Serbia, in 1915, against the combined attack of Germany, Austria-Hungary and Bulgaria.

International: World Afro Day

A day where people are encouraged to celebrate kinky, coiled or curly afro textured hair and to learn more about it.

USA: Hispanic Heritage Month

The monthlong period is a time to learn about the people who have influenced America in such a great way and learn about the culture that has significantly influenced American culture.

USA: National Online Learning Day

National Online Learning Day showcases how students of all ages are thriving with the ability to learn online—anywhere, anytime.

September 14th 2021 | Go to Today | September 16th 2021

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General Information for September 15th 2021
There are 6 public holidays today.
Day 258 of 2021
107 days left in 2021
Week 37 of the year
On this Day in History
1940 - World War II: The climax of the Battle of Britain, when the Royal Air Force shoots down large numbers of Luftwaffe aircraft.
1916 - World War I: Tanks are used for the first time in battle, at the Battle of the Somme.
1859 - Isambard Kingdom Brunel dies.
1821 - Guatemala, El Salvador, Honduras, Nicaragua, and Costa Rica jointly declare independence from Spain.