noun
every month; each month
Used in formal or written contexts to refer to something occurring or being done on a monthly basis. More formal than 毎月 (まいつき/まいげつ).
各月の売上を報告してください。
Please report the sales for each month.
各月の会議は第一月曜日に開かれる。
The monthly meeting is held on the first Monday of each month.