Question 1

How many days does July 1980 have?

Accepted Answer

July 1980 has 31 days. It starts on Tuesday and ends on Thursday.

Question 2

What ISO week does July 1980 start in?

Accepted Answer

1 July 1980 falls in ISO week 27. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of South Korea in July 1980?

Accepted Answer

The calendar on this page marks every national public holiday of South Korea in July 1980 in red, with joint/regional days in amber.

7월 1980