何日も

なんにちも

for many days

Meanings

  1. adverb for many days; for several days

Its kanji

In sentences

雪ゆきが何日なんにちも降ふり続つづいた。 It snowed for days on end. #142032

何日なんにちも寝ねてないんです。 I haven't slept for several days. #12461991

何日なんにちも続つづけて雨あめが降ふった。 It rained for several days on end. #187335