The Autumn Equinox will officially take place tomorrow (September 22) at 12.44pm GMT (1.44pm BST). This event marks the start of the new season and the moment when day and night are approximately of equal length. As the Earth tilts on its axis, the Sun’s illumination varies across the hemispheres. The equinoxes, occurring twice a year, signify when the Sun shines equally on the northern and southern hemispheres. In contrast, solstices signal the beginning of Summer and Winter, when the Earth is most inclined towards or away from the Sun.
Our ancestors closely observed these celestial patterns, using the Sun to track time and seasonal changes. The Autumn Equinox is a significant time celebrated in numerous cultures. Whether it’s a mass skinny dip in the sea or lighting bonfires, it is a time of reflection and tradition. Despite the Autumn Equinox traditionally marking the point when day and night are about equal, this won’t be precisely true in the UK due to atmospheric refraction, meaning we experience several extra minutes of light post-sunset. However, as Winter approaches with darker nights, it’s essential to cherish the remaining light.
With the clocks set to go back on October 27, providing an extra hour in bed, it is a clear indication that Winter is approaching. As we bid farewell to Summer, let us embrace the changing seasons with gratitude and anticipation for what Autumn has in store.