also: らいげつすえ
noun
end of next month
Refers to the last few days or the final part of the month following the current one. Commonly used in scheduling and deadlines.
来月末までに報告書を提出してください。
Please submit the report by the end of next month.
来月末に引っ越す予定です。
I plan to move at the end of next month.
Compound of 来月 (らいげつ, 'next month') + 末 (まつ, 'end').