Question 1

How many days does October 1987 have?

Accepted Answer

October 1987 has 31 days. It starts on Thursday and ends on Saturday.

Question 2

What ISO week does October 1987 start in?

Accepted Answer

1 October 1987 falls in ISO week 40. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Vatican City in October 1987?

Accepted Answer

The calendar on this page marks every national public holiday of Vatican City in October 1987 in red, with joint/regional days in amber.

ottobre 1987