Question 1

How many days does February 1980 have?

Accepted Answer

February 1980 has 29 days. It starts on Friday and ends on Friday.

Question 2

What ISO week does February 1980 start in?

Accepted Answer

1 February 1980 falls in ISO week 5. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Japan in February 1980?

Accepted Answer

The calendar on this page marks every national public holiday of Japan in February 1980 in red, with joint/regional days in amber.

2月 1980