The question is often asked as to whether the Jewish calendar is lunar or solar. The correct answer is that it is both. The individual months are determined by the monthly cycle of the moon.

What does the moon and the equinox have to do with Easter and Passover? The Jewish calendar is a lunisolar calendar based on ...

What does the moon and the equinox have to do with Easter and Passover? The Jewish calendar is a lunisolar calendar based on lunar months that begins with the first day of Rosh Hashanah ...