Question 1

How many days does December 2013 have?

Accepted Answer

December 2013 has 31 days. It starts on Sunday and ends on Tuesday.

Question 2

What ISO week does December 2013 start in?

Accepted Answer

1 December 2013 falls in ISO week 48. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of South Korea in December 2013?

Accepted Answer

The calendar on this page marks every national public holiday of South Korea in December 2013 in red, with joint/regional days in amber.

12월 2013