Question 1

How many days does December 1977 have?

Accepted Answer

December 1977 has 31 days. It starts on Thursday and ends on Saturday.

Question 2

What ISO week does December 1977 start in?

Accepted Answer

1 December 1977 falls in ISO week 48. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Saint Lucia in December 1977?

Accepted Answer

The calendar on this page marks every national public holiday of Saint Lucia in December 1977 in red, with joint/regional days in amber.