Optional
abbreviationThe abbreviated name of the month.
Optional
dayThe amount to offset day numbers for this month.
The number of days in the month.
Optional
intercalaryIf this month is an intercalary month.
Optional
leapThe number of days in the month during a leap year. If not defined the value of days is used.
The full name of the month.
The ordinal position of this month in the year.
Optional
startingThe day of the week this month should always start on. If the value is null the month will start on the next weekday after the previous month
A definition of a month within a calendar year.