Every month is either 29 or 30 days long, beginning (and ending) on a special day known as Rosh Chodesh (“The Head of the Month”). The months were once declared by a beit din (rabbinical …

The months of the Jewish year are lunar in nature. Unlike the months of the Gregorian solar year that is the norm in the world today, the months of the Jewish year reflect the phases of the …

It determines the dates of Jewish holidays and other rituals, such as yahrzeits and the schedule of public Torah readings. In Israel, it is used for religious purposes, provides a time frame for …

2019年6月26日 · Jewish months are based on lunar cycles, but a lunar month is 11 days shy of a solar year. A 13th leap year is added seven times in each 19-year cycle.

Learn about the Jewish calendar, its background and history, the numbering of Jewish years, the months of the Jewish year and the days of the Jewish week.

Features a brief summary of key events in Jewish history, laws and customs, Shabbat times and more.

In civil contexts, a new year in the Jewish calendar begins on Rosh Hashana on Tishrei 1. However, for religious purposes, the year begins on Nisan 1. Months in the Gregorian …

For the counting of months, Nisan —the month that begins spring—is considered the first. However, the Jewish year is reckoned from the month of Tishri --the month that begins …

The Jewish "leap year", which occurs seven times in a 19-year cycle, has 13 months instead of the regular year's 12. This is so that the lunar-based Jewish year should remain aligned with …

The Jewish calendar is lunisolar.This means that the length of Jewish months are determined by the cycles of the moon. But a moon cycle is about 29.5 days long, which means twelve lunar …