The cost for food, accommodation, clothes, leisure activities, etc. in Germany is average for EU countries and is relatively low in comparison to some countries (e.g. Scandinavia). It is impossible to say what exactly your monthly outgoings will be, as the costs always depend on an individual's way of life.
The total living costs come to approximately 4,320 euros for one exchange semester (six months). Students should therefore expect to pay approx. 720 euros per month.
List of fixed costs:
On top of this come expenses that vary from one person to another, such as money spent on trips during the semester, going out or leisure activities.