eight months (March, April, May, June, July, August, September and October)
5 months and 23 days
Four months are between December and April.
9 months
There are 35 months between May 2006 and April 2009.
204 days are between April 21 and November 11, 2010.
November is the 8th month following March, i.e. between March 1 and November 1 is 8 months.
Including the start and end months in the calculation, there are 7 months between the two months.
4 - September, April, June, and November
31 months and one day.
There are 5 months between June and December. July, August, September, October and November.
Between the months of August and February fall the months of September, October, November, December, and January, which adds up to five months.