Seems like Mr.President wants to escape from all problems,trials and tribulations 
Obamas’ to have August vacation at Martha’s Vineyard farmhouse - Yahoo! India News
Our Guppy Obama can also have a share in this 
Re: Obama's vacation
^ He has two school-aged children. It's possible that...like many parents....he wants his family to enjoy summer vacation before the kids begin school again. In the north.....schools will begin after September 7, I think. And in other states....the new school year will begin toward the end of August.