When Is Rosh Chodesh Iyar 2024. Today is the second of the two rosh chodesh (head of the month) days for the month of iyar (when a month has 30 days, both the last day of the month and the first day of the following month serve as the following month's rosh chodesh). Spiritual energy of the month:

The observance of rosh chodesh, which marks the beginning of the new month, alternates depending on whether the previous month is 29 or 30 days long. Adar i ( אַדָר א׳ ) is the 12th month of the hebrew year, occurs only on leap years, has 30 days, and corresponds to february or march on the gregorian calendar.