오후에는

in the afternoon

→ 오후

phrase Rare #32,197

in the afternoon The 는 adds emphasis or contrast, roughly 'as for the afternoon.'

KO: 오후에는 도서관에 갈 거예요.

EN: I’m going to the library in the afternoon.

I told them they could take the Northstar out in the afternoon.

What are you going to do in the afternoon?

— 추락의 해부 (2023)