On the day of the autumnal equinox, the Earth will take a strictly vertical position relative to the Sun and the duration of the day is equal to the night. At the moment of the equinox, the Sun crosses the line of the earth's equator and moves to the southern hemisphere.
Autumn 2017 begins on 22 September at 10.02 pm Montenegrin time.
The 265th day of the year is the day of the beginning of autumn, until the end of the year there are still 101 days, including December 31. Autumn lasts until 22 December, then winter begins.
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