September is the ninth month of the year in the Julian and Gregorian Calendars and one of four months with a length of 30 days. September in the Northern Hemisphere is the seasonal equivalent of March in the Southern Hemisphere. In the Northern hemisphere, the beginning of the meteorological autumn is on the 1st of September. In the Southern hemisphere, the beginning of the meteorological spring is on the 1st of September.
September symbols: The birthstone of September is the sapphire. The birth flowers for September are the forget-me-not, morning glory and aster. The zodiac signs for the month of September are Virgo (until September 21) and Libra (from September 22 onwards).
Historical Events for September, 1331
Day of Week 8th » Stephen Uroš IV Dušan of Serbia named Stephen Uroš IV Dušan declares himself king of Serbia
Day of Week 27th » The Battle of Płowce between the Kingdom of Poland of the later Piasts called Kingdom of Poland and the Teutonic Order is fought.