during the day, daytime
日中あてもなくブラブラしてるんですよ
I've been wandering around aimlessly all day.
— Carandiru (2003)
夜は涼しいけど、日中は暑いよ。
It’s cool at night, but hot during the day.
日中は祖母が子供の世話をしてくれてるんだ。
My grandmother takes care of the kids during the day.
彼の叔母が日中彼の犬の世話をしている。
His aunt takes care of his dog during the day.
日中は仕事をしてます。
I work during the day.
日中来たことないわ
I've never been here during the day.
— ラ・ラ・ランド (2016)