This is probably a trick question, but I would say 12.
If you mean what month is the most common for people to be born in, it's October. Specifically, October 1st is the most common birthday in the U.S.A. (do the math! It coincides with Christmas/New Years Eve/New Years Day!).
December
July is the most common month to move
November
Make the most contributions.
Today is July 3, 2012. The month is July according the Gregorian calendar used by most of the people on the planet. There are other months in other calendars, but, most people would say this month is July.
The most poular birthday would be either October 5 August 16 or August 4
It can be any month that your family doesn't have many people born in it.
Answer (: x x xMore people are born in August than any other month. October is second. january is 3rd...(New person) : I think you might be right :/ i was born in August but i think the most popular is October. The survey says that the month most people are born is different to the month that's most popular (: x xI would agree with August after research. This makes sense, too. During December, it gets cold so people come inside and there's not much to do. So they you know what and nine months later, in August, there's a new person in the family. So yeah, August.
A survey showed that JULY 19TH was the most popular birth date in the U.K. However I do not know what the least popular date is...
winter
Number Seven is the most powerful number. She references it often. Seventh month. Seventh child. Seven Horcruxs.