2024 Solstice And Equinox Dates In Hindi. The equinoxes occur around march 20 and september 22 each year, corresponding to an equal length of day and. The equinox is the time of year when the sun is at its zenith at the earth's equator, and the earth is at right angles (taking the poles) to the sun's rays.
The dates for equinoxes and solstices in the northern and southern hemispheres are the same, but in opposite seasons. Day and night then have the.