Question 1

How many days does January 1998 have?

Accepted Answer

January 1998 has 31 days. It starts on Thursday and ends on Saturday.

Question 2

What ISO week does January 1998 start in?

Accepted Answer

1 January 1998 falls in ISO week 1. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Sri Lanka in January 1998?

Accepted Answer

The calendar on this page marks every national public holiday of Sri Lanka in January 1998 in red, with joint/regional days in amber.