Leading Word: According to the Chinese calendar, “Li Qiu†is the beginning of autumn, and “Frost†is the end of autumn. “Equinoxes†is just half of the 90 days from Liqiu to Frost. The equinoxes are gradually getting colder and the so-called autumn rain is cold. Equinox Solar Terms We can feel the cold air coming from a unit of the south. So what is the climate of the equinox? What are the climate characteristics of the equinox? From the equinox day, the climate characteristics of the equinox climate show three main characteristics: 1. The position of direct sunlight continues to shift from the equator to the southern hemisphere. The phenomenon of short-duration in the northern hemisphere will become more and more apparent. The daytime will gradually become shorter and the night will become longer (until the winter solstice reaches the longest night and the shortest in the day); 2. The temperature difference between day and night will gradually increase and the amplitude will be higher than 10°C; 3. The temperature has been decreasing day by day, colder day by day, and gradually entering the autumn season. In the Southern Hemisphere, the opposite is true. Equinox climate characteristics: fall into the fall below the average daily temperature of 22 °C During the autumnal equinox, the Yangtze River basin and vast areas to the north of it all entered the autumn, and the average daily temperature dropped below 22°C. The northern air-conditioning regiment began to have a certain amount of influence. In most areas, the rainy season has just ended. Breezy winds, blue skies and blue skies, the winds are sunny, and the autumn is crisp, the osmanthus is fragrant, the crabs are fat and chrysanthemum yellow, and the autumnal equinox is a beautiful and pleasant time. "Equinox" happens to be half the 90 days from the beginning of the fall to the frost. Equinox climate characteristics: The ground heat loss, the temperature decreases quickly After the autumnal equinox, the sun's direct position moved to the southern hemisphere. The northern hemisphere received less and less solar radiation, but the ground dissipated more calories, and the temperature decreased significantly. The farmer said: "A cold autumn rain," "Bai Luqiu night, overnight cold night." “The Yanmen Gate opens in August, and the geese come under the feet of the frost.†It is not surprising that the equinoxes see the frost as early as the year in the Northeast. Equinox climate characteristics: cold air southward On the equinox this day, the sun is at 180 degrees yellow, and the sun is almost directly at the equator, and it stays almost the same length of day and night. At this time, the temperature in the southern region generally fell below 22°C and entered a cool autumn. "A cold autumn rain." The cold air of a strand of south meets the gradually attenuated warm and humid air, resulting in a single rainfall, and the temperature has dropped again and again. Salmon Pet Food,Salmon Pet Snacks,Freeze Dried Petfood,Freeze Dried Salmon Pet Food Ningbo Nutrition Food Technology Co.,ltd. , https://www.collagenworkshop.com