September 18th Holidays: Celebrations and Observances Worldwide
September 18th is a day filled with various holidays, celebrations, observances, and historical significance around the world. From international events to national holidays and religious commemorations and saints, this date holds special meaning for many cultures and communities. Explore the list of holidays, observances and saints celebrated on September 18th.
Holidays on September 18th
- Also see September 18 (Eastern Orthodox liturgics)
- Chile - Independence Day (first junta 1810)
- RC Saints - Feast day of St Joseph of Cupertino and Methodius of Olympus
- In ancient Greece, the fifth day of the Eleusinian Mysteries.
Observances on September 18th
- International Equal Pay Day