Question: how many days are in december 2019?
Answer: December 1st, 2019 is a Sunday. It is the 335th day of the year, and in the 48th week of the year (assuming each week starts on a Monday), or the 4th quarter of the year. There are 31 days in this month. 2019 is not a leap year, so there are 365 days in this year.