QUOTE(so wheat @ Apr 29 2008, 7:59 pm)

thanks for your replies. i will be in munich between 24 July and 6-10 September. i don't know whether it is in between the semesters in Germany.
You're in luck! Classes end July 20 and resume October 15. That being said, there will likely be a lot of folks with exams, etc. throughout the rest of July. Still, though, you have a good chance of finding someone willing to sublease for that time period (whether in a Studentenwerk place or somewhere else).