Question 1

How many days does August 1909 have?

Accepted Answer

August 1909 has 31 days. It starts on Sunday and ends on Tuesday.

Question 2

What ISO week does August 1909 start in?

Accepted Answer

1 August 1909 falls in ISO week 30. Weeks run Monday–Sunday per ISO 8601.

Question 3

Where can I see the public holidays of Russia in August 1909?

Accepted Answer

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

август 1909