What's the temperature at the autumnal equinox?

1, autumnal equinox temperature: 24℃ -28℃.

2. The autumnal equinox is the sixteenth solar term among the twenty-four solar terms and the fourth solar term in autumn. Struggle with yourself; The sun reaches the yellow meridian180; Celebrated on September 22-24 of the Gregorian calendar every year.

The autumnal equinox means "equal share" and "equal share". On the day of the autumnal equinox, the sun shines almost directly on the equator of the earth, and the length of day and night is equal all over the world. After the autumnal equinox, the direct sunlight moved to the southern hemisphere, and the northern hemisphere got less and less solar radiation, but the ground lost more heat and the temperature dropped significantly. By the autumn equinox, the summer heat has disappeared and the weather has turned cold. In ancient times, there was a folk activity of "Spring Festival to the Sun and the Moon". The autumnal equinox used to be the traditional "Festival to offer sacrifices to the moon", and the Mid-Autumn Festival evolved from offering sacrifices to the moon in autumn.