The Autumn Equinox occurs as the sun reaches the equator from the northern to the southern hemisphere, marking the beginning of the autumn season. The North Pole tilts away from the sun. The day and night are nearly similar in time. The autumnal equinox is near September 22nd. Print this page (or bookmark it on your phone), grab your journal, and head outside to find a warm and peaceful place to contemplate these introspective fall-related questions quietly.