Question 1

How many days does May 1989 have?

Accepted Answer

May 1989 has 31 days. It starts on Monday and ends on Wednesday.

Question 2

What ISO week does May 1989 start in?

Accepted Answer

1 May 1989 falls in ISO week 18. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Finland in May 1989?

Accepted Answer

The calendar on this page marks every national public holiday of Finland in May 1989 in red, with joint/regional days in amber.

toukokuu 1989