September2025

September 2025 is the ninth month of the year 2025 in the Gregorian calendar. It begins on a Thursday and ends after 30 days on a Saturday. September is the seventh month of the year in the Julian calendar, which was introduced in 46 BC by Julius Caesar. The month is named after the Roman goddess of agriculture, Seponia, who was later identified with Demeter, the Greek goddess of the harvest.

September 2025 is the third month of the fall season in the Northern Hemisphere and the third month of the spring season in the Southern Hemisphere. It is also the third month of the astronomical autumn in the Northern Hemisphere and the third month of the astronomical spring in the Southern Hemisphere. The autumnal equinox, which marks the beginning of fall in the Northern Hemisphere and the beginning of spring in the Southern Hemisphere, occurs on September 22 or 23 in most years.

September 2025 is also the month in which the United Nations celebrates International Day of Peace on September 21. This day is observed to promote world peace and to encourage all nations to work together for the benefit of all people. The United Nations also celebrates International Day of Sign Languages on September 23, which aims to promote the use of sign languages and to raise awareness of the importance of sign language interpretation.

In September 2025, the United States will hold its presidential election, which will determine the next president of the United States. The election will be held on Tuesday, November 3, 2020, and will be the 59th quadrennial presidential election. The election will be held on the first Tuesday after the first Monday in November, which is a fixed date established by the United States Congress in 1845. The election will be held in all 50 states and the District of Columbia, as well as in several territories and possessions of the United States.