Question 1

How many days does September 2013 have?

Accepted Answer

September 2013 has 30 days. It starts on Sunday and ends on Monday.

Question 2

What ISO week does September 2013 start in?

Accepted Answer

1 September 2013 falls in ISO week 35. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Saudi Arabia in September 2013?

Accepted Answer

The calendar on this page marks every national public holiday of Saudi Arabia in September 2013 in red, with joint/regional days in amber.

سبتمبر 2013