But it's fair to say that it's as close to the point of shorter days than nights in the northern hemisphere and lengthening in the southern hempisphere that we have, especially as the Sun is rising due east and setting due west.
The equilux is the actual point of equal day and night in any location and as mentioned it occurs a few days after the autumn equinox, in spring it occurs a few days before the spring equinox.
Hours of daylight will shorten until the winter solstice and then we will and lengthening again.
In the meantime, expect images of the colour that autumn brings to the Irish countryside.
In 2024 the autumn equinox is at 13:44 on September 22nd.
The sun will of course rise in the east again on the following morning but we will see less and less of Earth's lifegiver until December 21st when the day length reaches its shortest.