Translation of "The end of the month" in German

Please record the end of the 3-month storage at room temperature on the product carton.
Bitte vermerken Sie das Ende der 3-monatigen Raumtemperaturlagerung auf dem Umkarton.
ELRC_2682 v1

Related phrases

months on end month-on-month end of the month month after month
at month end from month to month month-to-month months end
month end at the end of the month