The 12th month of the Jewish calendar is Adar. In a leap year, which occurs 7 times in a 19-year cycle, there is an additional month called Adar II, making it a total of 13 months in that year.
Adar typically falls around February to March in the Gregorian calendar. One of the notable celebrations during Adar is Purim, which commemorates the saving of the Jewish people from Haman in the ancient Persian Empire, as recorded in the Book of Esther. The joyous holiday features festivities, including feasting, giving gifts, and reading the Megillah (the scroll of Esther).
Understanding the Jewish calendar is crucial for recognizing important dates and festivals, as it influences religious observances and cultural events within the Jewish community.