Question 1

How many days does January 1964 have?

Accepted Answer

January 1964 has 31 days. It starts on Wednesday and ends on Friday.

Question 2

What ISO week does January 1964 start in?

Accepted Answer

1 January 1964 falls in ISO week 1. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Greenland in January 1964?

Accepted Answer

The calendar on this page marks every national public holiday of Greenland in January 1964 in red, with joint/regional days in amber.