This is the 1566th most frequent Korean word.
내달
"Next month."
Here, '내달' is used to refer to the upcoming month.
내달에는 중요한 시험이 있습니다.
There is an important exam next month.
In this sentence, '내달' refers to next month when the action will occur.
나는 내달 새로운 프로젝트를 시작하려고 계획하고 있어요.
I am planning to start a new project next month.
Here, '내달' denotes the starting month for the new regulations.