What special day is the 14th February in Australia?

Valentine's Day, also called St. Valentine's Day or the Feast of Saint Valentine, is celebrated annually on February 14. Originating as a Christian feast day honoring one or two early Christian martyrs named Saint Valentine, it has evolved into a secular holiday of romance and love in many parts of the world. St. Valentine is a patron saint of love. The 14th February is St. Valentine's Day in Australia.