During this period, the moon reaches its last quarter phase on Sunday September 14th. On that date the half-illuminated moon will be located 90 degrees west of the sun and will rise near 22:00 local summer time on the previous evening...| IMO
During this period, the moon reaches its full quarter phase on Sunday September 7th. On that date it will be located opposite the sun and will lie above the horizon all night long. As the week progresses, the waning gibbous moon will rise later in the evening allowing a small window of opportunity to view between the end of dusk and moon rise...| IMO