Question 1

How many days does January 1983 have?

Accepted Answer

January 1983 has 31 days. It starts on Saturday and ends on Monday.

Question 2

What ISO week does January 1983 start in?

Accepted Answer

1 January 1983 falls in ISO week 52. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Papua New Guinea in January 1983?

Accepted Answer

The calendar on this page marks every national public holiday of Papua New Guinea in January 1983 in red, with joint/regional days in amber.