What are the characteristics of the autumn climate?

The characteristics of autumn climate: the altitude angle of the sun is getting lower and lower, and the temperature is getting lower and lower; The autumn wind is cool, the summer heat is gone, the fruits are covered with branches, and the fields are golden.

Autumn is the harvest season, and many plants mature in autumn. In the subtropical region of the northern hemisphere, the temperature in autumn is obviously lower than that in summer. As the temperature drops, the leaves of many deciduous perennial plants will gradually change color, wither and fall off, leaving only branches for winter. Panicum miliaceum will come to the end of his life, wither and die.

As can be seen from the date distribution map of beginning of autumn in China, Northeast China is the earliest place in beginning of autumn in eastern China. In autumn, the cold air in the north is constantly invading, but its power is not very strong. Autumn weather often forms in northern China, and continuous autumn rain often appears in West China.

The temperature will gradually drop in autumn, but it is generally slower than in winter. Due to the difference of dry and wet conditions, there will be cold and rainy weather conditions or dry and cool weather conditions in different regions. In the cold late autumn, due to the large temperature difference between day and night, the water vapor transpiration during the day will condense at night, either dew or frost.

Extended data:

Autumn diet tips:

Eat more acidic foods in the autumn diet. The climate in autumn is dry and the temperature difference is uncertain, so it is necessary to protect the liver function of the body. In diet, it is necessary to "increase acid" to enhance the function of the liver and resist the invasion of excessive lung qi. Traditional Chinese medicine believes that autumn is a transitional period between two seasons in Xia Dong, and the temperature changes from hot to cold, so health care should also change from "nourishing yang" to "nourishing yin". What are the taboos of autumn diet?

Avoid overeating. In autumn, most people tend to eat too much because of the pleasant climate and abundant food. Eating too many calories will turn into fat accumulation, which will make people fat. Autumn diet, we should pay attention to the right amount, can not indulge appetite, eat and drink.

Avoid spicy and cold food. In autumn, we should also eat less irritating, spicy and spicy foods, such as pointed peppers. It is also necessary to avoid the accumulation of various damp and hot gases. All spicy foods have the function of emitting. It is recommended to eat spicy foods such as celery.

Baidu Encyclopedia-Autumn