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

In 1727, Pope Benedict XIII declared Our Lady of Sorrows to be respected by the Church and its members as a Patron of Slovakia and later in 1966 was declared by Pope Paul VI as the main Patron.

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.

USA: Greenpeace Day

Find out the dates, history and traditions of Greenpeace Day

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

Choose a Day
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
1978 - Muhammad Ali outpointed Leon Spinks in a rematch to become the first boxer to win the world heavyweight title 3 times at the Superdome in New Orleans.
1935 - The Nuremberg Laws deprive German Jews of citizenship.
1894 - First Sino-Japanese War: Japan defeats China in the Battle of Pyongyang.
1890 - Mary Miller, AKA world-famous author Agatha Christie, is born.