Question 1

How many days does September 1988 have?

Accepted Answer

September 1988 has 30 days. It starts on Thursday and ends on Friday.

Question 2

What ISO week does September 1988 start in?

Accepted Answer

1 September 1988 falls in ISO week 35. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Hong Kong in September 1988?

Accepted Answer

The calendar on this page marks every national public holiday of Hong Kong in September 1988 in red, with joint/regional days in amber.

9月 1988