Question 1

How many days does December 2004 have?

Accepted Answer

December 2004 has 31 days. It starts on Wednesday and ends on Friday.

Question 2

What ISO week does December 2004 start in?

Accepted Answer

1 December 2004 falls in ISO week 49. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of China in December 2004?

Accepted Answer

The calendar on this page marks every national public holiday of China in December 2004 in red, with joint/regional days in amber.

十二月 2004