When is the autumn tiger? What season is autumn tiger?
When is the autumn tiger?
The control time of autumn tigers is long and short every year, ranging from half a month to two months. The date of autumn tiger is not fixed, which usually happens at the turn of August and September. It is a common name for short-term high-temperature weather after the solar term in beginning of autumn or summer, and its duration is about 7- 15 days.
Autumn Tiger refers to the short-term hot weather after neutral autumn in 24 solar terms, which is as overbearing as a tiger, so people call this period "autumn tiger". Meteorology refers to the weather in which the highest temperature is above 35℃ for five consecutive days after summer.
The reason for the formation of autumn tiger is that the western Pacific subtropical high that controls China gradually moves southward in autumn, but moves northward. Under the control of this high pressure, it turned cloudy and sunny locally, with strong solar radiation and rising temperature. This regenerative weather is called "old woman summer" weather in Europe and "Indian summer" weather in North America. Beginning of autumn just now. "Autumn" includes beginning of autumn, Chushu, Bailu, Autumnal Equinox, Cold Dew and First Frost.
What season is autumn tiger?
Autumn.
Autumn tiger, literally, means it is in autumn. In meteorology, autumn tiger refers to the weather above 35℃ after a short period of heat recovery after lodging for three days. When autumn tiger weather appeared, it was already a solar term in beginning of autumn. Therefore, when we usually say autumn tiger, we mean a hot weather in autumn.
Tip: Although the autumn tiger period is autumn, the weather is still very hot at this time. Do a good job of heatstroke prevention and sun protection before going out to avoid heatstroke and sunburn.
Characteristics of autumn tiger
1, "autumn tiger" weather, large temperature difference between morning and evening, dry weather. Although the temperature is high, on the whole, the air is dry and sunny, and it is not very hot in the morning and evening, so it will not be too hot to breathe. In the days of the autumn tiger, except for being cooler at night, people feel a little cooler than the hot summer night, and the sun in the daytime is similar to that in summer.
2. "Autumn Tiger" is not only particularly sultry, but also lasts for a long time, with some areas as long as 50 or 60 days. Due to the vast territory of China, the performance of "Autumn Tiger" is slightly different. For example, the autumn tigers in South China are later than those in the Yangtze River valley, generally delayed by 2-4 solar terms. In addition, the prevention and control time of autumn tigers is long and short every year, ranging from half a month to two months; Sometimes the autumn tiger comes and goes, and then goes back.
What's the difference between autumn tigers in north and south?
Autumn tigers in the south are relatively fierce, while autumn tigers in the north are slightly inferior. The southern autumn tiger has the characteristics of long duration and high intensity of high temperature. The main feature of autumn tigers in the north is stuffy, not hot. Compared with the hot summer in July, the temperature of autumn tiger is relatively mild. Every morning or evening, it makes people feel cool.
Reasons for the formation of autumn tigers
The reason for the formation of autumn tiger is that the western Pacific subtropical high that controls China gradually moves southward in autumn, but moves northward. Under the control of this high pressure, it turned cloudy and sunny locally, with strong solar radiation and rising temperature. This regenerative weather is called "old woman summer" weather in Europe and "Indian summer" weather in North America. Beginning of autumn just now. "Autumn" includes beginning of autumn, Chushu, Bailu, Autumnal Equinox, Cold Dew and First Frost. After autumn, the rain is decreasing day by day, and the air humidity is lower than the limit needed by people's life (the relative humidity is 70%), so the weather is dry, the vegetation withers and people feel dry. Seeing dryness due to dryness injuring body fluid. Dryness is the main qi in autumn and belongs to yang evil. Diseases caused by dryness are warm (early autumn) and cool and dry autumn tiger (late autumn).