method Date.setUTCMonth Private Date.setUTCMonth(month: number,date?: number,): number Sets the month value in the Date object using Universal Coordinated Time (UTC). Parameters month: number A numeric value equal to the month. The value for January is 0, and other month values follow consecutively. optional date: number A numeric value representing the day of the month. If it is not supplied, the value from a call to the getUTCDate method is used. Return Type number