The eighth of the month or eighth day of the month is the recurring calendar date position corresponding to the day numbered 8 of each month. In the Gregorian calendar, this day occurs in every month of the year, and therefore occurs twelve times per year.Eighth of January Eighth of February Eighth of March Eighth of April Eighth of May Eighth of June Eighth of July Eighth of August Eighth of September Eighth of October Eighth of November Eighth of December