How many days in a month do you ovulate?
I believe that only one ova is discharged, normally, when you ovulate and you only ovulate once in a 28 day cycle, so the answer is one day.
In case you asked the question in order to help figure out your cycle, I'm furnishing the following link.
Rhythm Method
http://www.sexinfo101.com/bc_rhythm.shtml
Welcome to Fun Advice!
Simply a Rose to brighten your day, And maybe lessen the cares in your way; And also, too, to help you to know, That in knowing you, many others grow!
I dont know what ovulate means but there are 30 to 31 days in a month