Montevideo is 4 hours behind Copenhagen
Best overlap: 12:00 PM to 6:00 PM in Copenhagen is 8:00 AM to 2:00 PM in Montevideo.
Your shared working hours run 12:00 PM to 6:00 PM in Copenhagen (8:00 AM to 2:00 PM in Montevideo). Scheduling is forgiving here: with 6 hours of overlap, a missed slot just means picking another one the same day. Because only Copenhagen changes its clocks, the overlap above isn't fixed; expect a one-hour shift when Copenhagen enters or leaves daylight saving.