Question 1

How many days does September 2023 have?

Accepted Answer

September 2023 has 30 days. It starts on Friday and ends on Saturday.

Question 2

What ISO week does September 2023 start in?

Accepted Answer

1 September 2023 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 2023?

Accepted Answer

The calendar on this page marks every national public holiday of New Zealand in September 2023 in red, with joint/regional days in amber.