Hamburg is 6 hours ahead of Lima
Best overlap: 8:00 AM to 12:00 PM in Lima is 2:00 PM to 6:00 PM in Hamburg.
Schedule calls for 8:00 AM to 12:00 PM in Lima — your colleagues in Hamburg will be online from 2:00 PM to 6:00 PM. Around 4 hours of overlap is enough to work comfortably, as long as meetings don't drift to the end of one team's day. Remember that Hamburg shifts for daylight saving and Lima doesn't, so recalculate the overlap after each clock change.