Question 1

How many days does December 2011 have?

Accepted Answer

December 2011 has 31 days. It starts on Thursday and ends on Saturday.

Question 2

What ISO week does December 2011 start in?

Accepted Answer

1 December 2011 falls in ISO week 48. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Israel in December 2011?

Accepted Answer

The calendar on this page marks every national public holiday of Israel in December 2011 in red, with joint/regional days in amber.

דצמבר 2011