The official start of Meteorological Spring in the South.
September falls squarely within the autumn season, also known as fall. During this time, the days begin to shorten, and the temperatures gradually cool down. The summer warmth starts to dissipate, and the leaves on the trees start to change colors, creating a picturesque landscape of vibrant oranges, reds, and yellows. The average high temperature in September ranges from 64°F to 75°F (18°C to 24°C), depending on the region.
In contrast, September marks the beginning of spring in the Southern Hemisphere. As the seasons are reversed, the temperatures start to rise, and the days grow longer. The weather becomes more pleasant, with average high temperatures ranging from 59°F to 73°F (15°C to 23°C). The spring season brings new life to the flora and fauna, with flowers blooming and greenery sprouting. september is in what season
Meteorologists and climatologists use a different system to simplify data tracking. They group months into three-month blocks based on the annual temperature cycle.
Because the seasons are inverted between hemispheres, the experience of September varies wildly across the globe. The official start of Meteorological Spring in the South
If you ask, "What season is September in?" the answer seems simple at first glance. However, the truth is delightfully complex. September is a month of transition, straddling the line between warmth and chill, growth and decay. The season depends entirely on where you stand on planet Earth.
When Is the First Day of Fall 2026? ... North of the equator, fall begins in September; in the Southern Hemisphere, it starts in M... www.timeanddate.com Meteorological and Astronomical Seasons: Southern ... - NOAA Alt text. A graphic of the Earth's orbit around the sun. Meteorological seasons: Winter starts on Jun. 1, spring on Sep. 1, summer... www.noaa.gov September Equinox: When and What Is It? The Equinoxes and the Seasons. The March and September equinoxes mark the beginning of the spring and autumn seasons on Earth, acc... www.timeanddate.com The autumnal equinox (AKA the September equinox or the fall ... Sep 4, 2025 — The summer warmth starts to dissipate, and the
September rarely feels like deep winter. Instead, it offers a relief from August’s brutal heat. The air becomes "crisp"—that specific dryness that makes the sky look impossibly blue. You might experience an Indian summer : a stretch of unseasonably warm, dry days after the first frost, offering one last taste of summer.