Exactly 14.5% of all years begin on a Sunday.
January 1 1989 fell on a Sunday. The first year after that to have January 1 fall on a Sunday is 1995. The next year after the current year to have January 1 fall on a Sunday is 2012.
January 1, 2012 will fall on a Sunday.
year 2017
The Sunday after January 1.
January 1 has fallen on a Sunday in several years, including 2006, 2012, and 2017. Looking further back, it also occurred in 2000, and it will next fall on a Sunday in 2023. This pattern continues every 6 or 11 years due to the leap year cycle.
Jan 1st is a Thursday Jan 4 is a Sunday
January 1st will next be a Sunday in 2017.
August 1 will next fall on a Sunday in 2021.
January 2 will fall on a Monday in any year where January 1 is a Sunday. This occurs every 6 or 11 years, depending on leap years and the progression of the calendar. For example, January 2, 2023, was a Monday, and the next occurrence will be in 2034.
1 January 1989 was a Sunday.
1 January 2017 will be a Sunday.
1 January 2006 was a Sunday.