夜も

at night too

→ 夜
phrase Uncommon #15,801
at night too も means “too” or “also”; in a pair such as 昼も夜も, it means “both during the day and at night.”
JA: 夜も勉強します。
EN: I study at night too.

夜も誰もいない

There’s no one around at night either.

— デッド・ドント・ダイ (2019)

朝も夜も晴れでも雨でも

Morning and night, whether it's sunny or rainy.

— RRR (2022)

お願いだから助けて夜も眠れないんだ

Please, I need your help. I can't sleep at night.

— ライフ・イズ・ビューティフル (1997)

夜も守衛として働いていてそこでダニーラを見つけたんです

I was working there as a night guard too, and that's where I found Daniela.

— Брат 2 (2000)

店は夜もやっています。

The store is open at night too.