Question 1

How many days does September 1918 have?

Accepted Answer

September 1918 has 30 days. It starts on Sunday and ends on Monday.

Question 2

What ISO week does September 1918 start in?

Accepted Answer

1 September 1918 falls in ISO week 35. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of South Korea in September 1918?

Accepted Answer

The calendar on this page marks every national public holiday of South Korea in September 1918 in red, with joint/regional days in amber.

9월 1918