Going from the start of the 20th century to 2015, the 6th of September was on a Monday in 1909, 1915, 1920, 1926, 1937, 1943, 1948, 1954, 1965, 1971, 1976, 1982, 1993, 1999, 2004 and 2010. It will next be on a Monday in 2021.
September 3 1988 was a Saturday.
Because Labor Day is always on the first Monday of September.
It was a Monday.
Only once did it occur, which was in 1984.
September 6 2010 was a Monday.
September 6, 1954 was a Monday.
Labor Day in 2012 is on Monday, the 3rd of September. In the United States, Labor Day is always celebrated on the first Monday in September
September 6, 1886, fell on a Monday.
September 6, 1926 fell on a Monday.
It was a Monday.
September 6 fell on a Saturday in the years 1970, 1981, 1987, 1992, 1998 and 2009. September 6 will next fall on a Sunday in 2015.
Within any given century, depending on when you start counting and when the leap year happens to be within the cycle you are counting, the rotation of days follows a cycle. It should also be noted that century years are not leap years unless they are divisible by 4. Asking for the first Monday of September to be the 7th day of September and starting from 2010. The sequence is: 5 years 6 years 11 years 6 years Therefore Labour Day, in the USA, taken as the first Monday in September, will be on the 7th in the following years; 2015 2020 2026 2037 2043 2048 2054 2065 2071 2076 2082 2093 2099