Question 1

How many days does June 1981 have?

Accepted Answer

June 1981 has 30 days. It starts on Monday and ends on Tuesday.

Question 2

What ISO week does June 1981 start in?

Accepted Answer

1 June 1981 falls in ISO week 23. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of South Korea in June 1981?

Accepted Answer

The calendar on this page marks every national public holiday of South Korea in June 1981 in red, with joint/regional days in amber.

6월 1981