Aseer: The autumnal equinox on September 22 marks a significant astronomical and agricultural milestone. At this time, the sun is directly over the equator, resulting in equal lengths of day and night. The sun rises precisely at 90 degrees east and sets at true west, making the equinox a reliable reference for determining directions.
According to Saudi Press Agency, Dr. Abdullah Ali Al Musa, an agricultural expert in Aseer, stated that the equinox signals a shift in the farming cycle, starting new planting and harvesting seasons as signs of climate change emerge. He added that in Aseer, autumn is referred to as "winter," while summer is called "autumn." Farmers rely on the stellar calendar, particularly the Big Dipper, for guidance in farming activities.
The equinox marks the beginning of the sixth star period (September 20 to October 2), a time characterized by a dry spell, early corn harvesting, and the ripening of date palms, except for late varieties. Following this is the seventh star period, from October 3 to 15, which marks the end of intense heat. Nights lengthen, and dry conditions intensify, marking the local corn harvest, a prominent agricultural event in Aseer.
The eighth star period, from October 16 to 28, brings cool northern winds, making it suitable for planting winter crops. This period also completes the late date harvest and prepares the land for winter crops. Al Musa noted that the autumnal equinox integrates astronomical events with agricultural practices, highlighting humanity's connection to nature.