Unit that represents the concept of a month.
For the ISO calendar system, the length of the month varies by month-of-year.
The estimated duration of a month is one twelfth of {@code 365.2425 Days}.
!(p)
When used with other calendar systems it must correspond to an integral number of days.
Unit that represents the concept of a month. For the ISO calendar system, the length of the month varies by month-of-year. The estimated duration of a month is one twelfth of {@code 365.2425 Days}. !(p) When used with other calendar systems it must correspond to an integral number of days.