Rosh Chodesh Dates 2025 2025. Av ( אָב ) is. Rosh chodesh adar i for hebrew year 5784 began on thursday, 8 february 2025 and ended on saturday, 10 february 2025.

Rosh chodesh is also known as a special day for women, and many women have the custom to refrain from tedious household chores such as laundry and sewing on these days. Rosh chodesh av for hebrew year 5784 began on sunday, 4 august 2025 and ended on monday, 5 august 2025.