Paging @Ginx snewx, paging Ginxy. For as long as I've been on these forums he's touted September as the best beach month.
It is very similar, just like skiing... usually (not this year, ha) the deepest snowpack of the season is achieved when people have moved on to other warm weather activities. Humans get bored easily and want to rush into the next season before it's actually here. Just like the posts on here of a certain someone looking for HHH weather in like late April and winter storms in October.