Third week of September, 2025 Calendar with holidays, observances and special days

The UN General Assembly, in resolution A/62/7 (2007) encouraged Governments to strengthen national programmes devoted to the promotion and consolidation of democracy, and..→

World Lymphoma Awareness Day (WLAD) is held on September 15 every year and is a day dedicated to raising awareness of lymphoma, an increasingly common form of cancer. It ..→

In 1994, the UN General Assembly proclaimed 16 September the International Day for the Preservation of the Ozone Layer, commemorating the date of the signing, in 1987, of..→

Mildred Fish was born in Milwaukee, Wisconsin, in 1902. In 1926, she married German lawyer Arvid Harnack. They returned to his native Germany in 1930, where she worked as..→

Constitution Day or Citizenship Day is an American federal observance that recognizes the adoption of the United States Constitution and those who have become U.S. citize..→

Representatives of 12 of the 13 original states signed the U.S. Constitution on September 17, 1787. The Constitution, with its 27 amendments, defines the federal system o..→

Wisconsin is a U.S. state located in the north-central United States, in the Midwest and Great Lakes regions. It is bordered by Minnesota to the west, Iowa to the southwe..→

Established to recognize those who suffered or suffer captivity in foreign countries while in active service with the U.S. armed forces. Celebrated on the Friday of the t..→

International Talk Like a Pirate Day - celebrated September 19 is a parodic holiday created in 1995 by John Baur (Ol’ Chumbucket) and Mark Summers (Cap’n Slappy), of Alba..→

Miners Day is one of Frederick’s premier annual community events drawing thousands of people to Downtown Frederick for family-oriented fun and entertainment throughout th..→

German-Americans are the largest self-reported ancestral group in the United States. Correspondingly, there are hundreds of large and small Oktoberfest celebrations held ..→

William James said’ Act as if what you do makes a difference. It does.’ Steve Jewett and his friends have followed the advice and encourage all of us to do it. Do somethi..→

Each year the International Day of Peace is observed around the world on 21 September. The General Assembly has declared this as a day devoted to strengthening the ideals..→