august
Nine months before January 7th is April 7th of the previous year. This is because counting back nine months from January takes you through the months of December, November, October, September, August, July, June, May, and finally to April.
Nine months from October 22 would be July 22 of the following year. This calculation accounts for the calendar months, moving forward from October through to July.
Nine months before October 3 is January 3 of the same year. To find this, you subtract nine months from October, which takes you back through the months of September, August, July, June, May, April, March, February, and January. Therefore, the date is January 3.
July 3
The 17th of March 2016 is nine months before it and the 17th of September 2017 is nine months after it.
January is 9 months before October.
Nine months before January 7th is April 7th of the previous year. To calculate this, you can count back through the months: December, November, October, September, August, July, June, May, and finally April. Thus, April 7th is the date that is nine months prior to January 7th.
Nine months before September 3 is December 3 of the previous year. To arrive at this date, you subtract nine months from September, which brings you back to December.
Nine months before May 9th is August 9th of the previous year. To calculate this, you simply count back nine months from May, which lands you in August.
The month of May is both 10 months after, and 2 months before, July.
October is three months after July.
There are three months between October and July: November, December, January, February, March, April, May, June, and then July. If you count from October to July, it totals nine months. However, if you are looking for the months between the two, it would be three months.