What are the climatic characteristics of the autumnal equinox solar terms?

The climatic characteristics of the solar terms in the autumn equinox are that the day and night are equally divided, the temperature gradually drops, the weather turns cold, the precipitation decreases, and the atmospheric visibility increases.

1, the day and night are equal: at the autumnal equinox, the sun shines directly on the equator, and the day and night time is equal all over the world, which is 12 hours. This phenomenon is called day and night equality. At this time, the northern hemisphere began to enter autumn, while the southern hemisphere began to enter spring.

2. The temperature gradually drops: After the solar term of the autumnal equinox, the direct point of the sun gradually moves southward, and the northern hemisphere gets less and less solar radiation, and the temperature gradually drops. Especially in northern China, the temperature drop is more obvious, and frost and freezing may even occur.

3. The weather turns cold: As the temperature drops, the weather gradually turns cold. In the south, although the temperature is relatively high, you can feel a little coolness. At this time, people need to gradually put on autumn clothes to adapt to the change of temperature.

4. Decrease of precipitation: After the solar terms in the autumn equinox, with the southward movement of the pressure belt and the wind belt, the precipitation gradually decreases. In northern China, the decrease of precipitation is particularly obvious, and there may even be drought. In the south, although there is relatively more precipitation, we can also feel the decrease of precipitation.

5. Improvement of atmospheric visibility: With the decrease of precipitation and temperature, atmospheric visibility is gradually improved. At this time, people can see the distant scenery more clearly and feel the blue and clear sky.

Autumn equinox solar terms taboo:

1, avoid satiety: After the solar term of the autumnal equinox, the temperature gradually drops and people's appetite gradually increases. But at this time, we should avoid overeating, so as not to increase the burden on the stomach and affect our health. Therefore, people are advised to eat in moderation and maintain a balanced nutrition.

2, avoid greed: after the autumn equinox solar terms, although the weather turns cold, but also be careful not to be greedy. In particular, don't eat too much cold food or drink cold drinks, so as not to damage the spleen and stomach and cause gastrointestinal diseases such as diarrhea and abdominal pain.

3, avoid staying up late: After the autumnal equinox solar terms, the weather gradually turned cold, and people's sleep quality gradually improved. But at this time, you should avoid staying up too late, so as not to damage your body and affect your health. People are advised to keep a regular schedule and get enough sleep.

4. Avoid strenuous exercise: After the autumnal equinox solar terms, although the weather is cool, you should also be careful not to exercise excessively. Especially for some people with weak constitution, excessive exercise may lead to physical fatigue, fatigue and other symptoms. Therefore, people are advised to exercise properly and keep healthy.