Question 1

How many days does September 1909 have?

Accepted Answer

September 1909 has 30 days. It starts on Wednesday and ends on Thursday.

Question 2

What ISO week does September 1909 start in?

Accepted Answer

1 September 1909 falls in ISO week 35. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of New Zealand in September 1909?

Accepted Answer

The calendar on this page marks every national public holiday of New Zealand in September 1909 in red, with joint/regional days in amber.