in the middle of the night
De madrugada, voltei pro quartinho.
In the early hours of the morning, I went back to the little room.
— Carandiru (2003)
O velho pescador saía todo dia de madrugada para o mar.
The old fisherman would go out to sea every day at dawn.
Excuse me, but until the early hours of the morning?
— Perfeitos Desconhecidos (2016)
Eles atacam de madrugada quando todos estão dormindo.
They attack in the early morning hours when everyone is asleep.
— O Hobbit: Uma Jornada Inesperada (2012)
We should wake up in the middle of the night.
O idiota do vizinho liga o som alto de madrugada.
That idiot neighbor plays loud music in the middle of the night.
Eu vou ter que trabalhar até de madrugada hoje de noite.
I'll have to work until the early hours of the morning tonight.
Ontem me fez dormir de madrugada.
Yesterday, you made me go to sleep in the early hours.
— Central do Brasil (1998)
Se não estiver na minha obra, amanhã, de madrugada, terá de se haver comigo.
If you're not at my construction site tomorrow morning, you'll have to deal with me.
— Astérix e Obélix: Missão Cleópatra (2002)