What — Seasons Are In September

In September, Northern Hemisphere regions experience cooling temperatures, shorter daylight hours, and the beginning of leaf color changes in temperate zones. Harvest seasons for apples, squash, and corn are in full swing.

For those in the Northern Hemisphere—including North America, Europe, and most of Asia—September marks the official end of summer and the arrival of autumn. This change is defined by two different standards: what seasons are in september

As the month progresses, the Northern Hemisphere tilts further away from the sun. You will notice shorter days, cooler evening temperatures, and the beginning of the "foliage season" as deciduous trees prepare for winter dormancy. The Southern Hemisphere: Arrival of Spring This change is defined by two different standards:

Many tropical regions are in the midst of a transition. September is a unique bridge between worlds, acting

September is a unique bridge between worlds, acting as the primary transition point for the planet’s climate. Because of the Earth’s tilt and its orbit around the sun, the season you experience in September depends entirely on which side of the equator you call home. The Northern Hemisphere: Transition to Autumn