What are the characteristics of autumnal equinox? What's the change in climate?

The autumnal equinox is an important solar term in autumn, which usually appears on September 22nd or 23rd every year. At the autumnal equinox, there will be some obvious changes in climate and weather.

1, temperature drop

With the arrival of the autumnal equinox, the temperature began to drop gradually. The high temperature during the day is no longer as hot as in summer, and the temperature at night and in the morning begins to cool down. People feel cool and pleasant autumn.

2. Shorten sunshine time

Around the autumnal equinox, the sun shines directly near the equator of the earth, and the length of day and night is almost equal. As the autumnal equinox passed, the days became shorter, the nights became longer, and the difference between day and night increased.

3. The weather is changeable

At the autumnal equinox, climate change often shows diversity. Sometimes there will be sunny weather, sunny and pleasant temperature; Sometimes there will be rainy weather, even sudden thunderstorms. This changeable weather condition also reflects the instability of autumn climate.

Introduction of special food in autumnal equinox;

1, Persimmon: The autumn equinox is the harvest season of persimmons. Persimmon tastes sweet and juicy, and is rich in vitamin C, fiber and minerals. People like to eat fresh persimmons, or make them into persimmon cakes, persimmon sauce and other foods.

2. Grapes: The autumnal equinox season is also the harvest season of grapes. Grapes taste sweet and sour and are rich in vitamins. People like to eat grapes or squeeze grape juice to enjoy the harvest.

3. Autumn Crab: The autumn equinox season is the fat season for crabs. People will taste all kinds of crabs, such as hairy crabs and swimming crabs. Crabs are deeply loved by people because of their delicious meat and rich nutrition.

4. Pumpkin: Pumpkin is one of the representative plants of the autumn equinox. Pumpkin is sweet and delicious, rich in vitamins and fiber. People will make pumpkin soup, pumpkin pie and other foods to experience the taste of autumn.

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