By the way, there is a difference of two to four hours in the duration of day and moon, but every year there are some dates in the month of September when the duration of day and night becomes exactly equal.
Between September 21 and 24, autumn in the Northern Hemisphere and spring in the Southern Hemisphere begin, and between September 21 and 24 each year, the equinox or “September Equinox” begins. At this point, the sun passes just above the equator on its way to the south.
Moderate Kharif means that the sun will rise due to the east and set due to the west. Before moderate Kharif, the sun rises from the northeast, while after moderate Kharif, it will rise from the southeast.
The Sun is much smaller than we thought, new scientists claim
On the occasion of moderate kharif, since the sun is above the equator, the sunlight reaches almost everywhere in the world in the same amount.
At this point the length of day and night is also almost same i.e. 12, 12 hours.
The same happens in March when the spring equinox begins, when the sun passes over the equator on its way north.
The word equinox means equal night.
June marks the beginning of the summer solstice, while December marks the beginning of the winter solstice.
The month of Cancer begins with the longest day of the year, after which the length of the day begins to decrease, while Ras al-Jadi begins with the shortest day of the year, after which the length of the day begins to increase.
The length of day and night becomes the same in March and September (but not in some regions).