Question 1

How many days does October 1930 have?

Accepted Answer

October 1930 has 31 days. It starts on Wednesday and ends on Friday.

Question 2

What ISO week does October 1930 start in?

Accepted Answer

1 October 1930 falls in ISO week 40. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Greenland in October 1930?

Accepted Answer

The calendar on this page marks every national public holiday of Greenland in October 1930 in red, with joint/regional days in amber.