December 1980 has 31 days, starting on Monday and ending on Wednesday. This calendar view shows all dates with their corresponding weekdays and week numbers.

How many weeks are in this month?

December spans 5 weeks on the calendar grid, though some weeks may contain days from the previous or next month.

What are the characteristics of this month?

December has 31 days, making it one of the seven longer months of the year.

How can I navigate to other months?

Use the arrow buttons to go to November 1980 or January 1981. You can also click on any month in the navigation grid below, or use the 'View Year' button to see all months at once.