Question 1

How many days does January 1947 have?

Accepted Answer

January 1947 has 31 days. It starts on Wednesday and ends on Friday.

Question 2

What ISO week does January 1947 start in?

Accepted Answer

1 January 1947 falls in ISO week 1. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Sri Lanka in January 1947?

Accepted Answer

The calendar on this page marks every national public holiday of Sri Lanka in January 1947 in red, with joint/regional days in amber.