I've just started reading more books, and I average about 2-3 a month, with about 30 minutes per day spent for reading. But then again, this is not set in stone. Sometimes I read a book in two days, reading all day long. Other times the reading stretches over a period of even two weeks. Heck, I have books I've begun reading and never finished, because I didn't like the style or whatever.
What about you?