Question 1

How many days does August 1981 have?

Accepted Answer

August 1981 has 31 days. It starts on Saturday and ends on Monday.

Question 2

What ISO week does August 1981 start in?

Accepted Answer

1 August 1981 falls in ISO week 31. Weeks run Monday–Sunday per ISO 8601.

Question 3

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

Accepted Answer

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

8월 1981