What is the weather like in spring? What are the climatic characteristics of spring?

The temperature varies widely. Spring is the period of the year when the weather changes the most, it is the period when the temperature is warm and cold and the temperature changes suddenly, and the temperature difference in the spring day is the largest, so you should listen to the weather forecast in time in spring, pay attention to the weather changes, and increase clothing in time.

The climate of spring is characterized by dryness and little rain, large temperature changes, large temperature difference between day and night, and strong winds.

In spring, the temperature varies greatly, and the temperature difference varies greatly. It is easy to dry out and windy. There is a lot of sand and dust in the north, and there is a lot of rainy weather in the south.

In most parts of our country, spring is arid, windy, and warm.

The summer climate is characterized by high temperature and rain, which is really helping you look forward to it

Spring climate characteristics:

1) The temperature varies greatly.

People generally regard spring as the beginning of the year, Vientiane is renewed and vibrant, but spring is also the period of the year when the weather changes the most, and it is a period when the temperature is warm and cold and the cold and warm change suddenly. The difference in temperature in a single day is the largest in spring, and in Beijing, for example, the difference between the maximum and minimum temperatures reached on May 3, 1966. Therefore, in spring, you should listen to the weather forecast in time, pay attention to weather changes, and increase clothing in a timely manner.

2) How dry and windy the air is.

Spring is in the period of atmospheric circulation adjustment, and cold and warm air activities are frequent. In addition to the wide range of temperature changes, the air is dry and windy.

Spring is the transition season between winter and summer, the cold and warm air forces are equal, and they are very active, so there are often windy weather, especially in the northern part of our country, which is characterized by alternating north and south winds, and the wind is stronger. Generally speaking, the phenomenon of frequent north-south gales can only improve after May.

The arrival of a windy day brought cold air, a drop in temperature, and a decrease in air humidity. It is easy to cause colds, rhinitis, arthritis, mental illness, ** disease and other diseases.

Spring is the first season of the year, and the time range refers to the period from the beginning of spring to the beginning of summer, from the first lunar month to March. Therefore, the division of early spring, mid-spring, and late spring generally takes the first month of spring as early spring, the second month as mid-spring, and the third month as the last month of spring, which is called late spring.

The symbol of spring is the beginning of spring, and the beginning of spring is around the first day of the first month of the lunar calendar. Therefore, the first month of the new year is often regarded as early spring, or early spring generally refers to the period between the two solar terms from the beginning of spring to the sting. As for the often said "early spring February", it is said according to the solar calendar.

Then, mid-spring is the time to sting to the Qingming Festival, and the twilight spring is from the Qingming Festival to the beginning of summer.

The solar terms included in spring include the beginning of spring, rain, sting, vernal equinox, Qingming, and valley rain. It is the season of revival.

The beginning of spring is the first of the 24 solar terms, and it is classified as the first solar term in the official almanac of the Ming and Qing dynasties; The arrival time is on February 3-5 of the Gregorian calendar (around the first day of the first lunar month), when the sun reaches the ecliptic longitude of 315°.

Rain, the second of the 24 solar terms, is located around the 15th day of the first lunar month (February 18-20 of the Gregorian calendar). The Sun is located at 330° of the ecliptic longitude.

Stinging, ancient name"Enlightenment"It is the third of the 24 solar terms, and it is the beginning of the month of the Ganzhi calendar; The time point is between the 5th and 6th days of March in the Gregorian calendar, when the sun reaches the ecliptic longitude of 345°.

The vernal equinox is the midpoint of the ninety days of spring. One of the 24 solar terms, around the 15th day of the second lunar month (about March 20-21 in the Gregorian calendar), when the sun is located at 0° of the yellow longitude (vernal equinox). On the day of the vernal equinox, the sun shines directly on the Earth's equator, and the seasons in the northern and southern hemispheres are reversed, with the northern hemisphere being the vernal equinox and the southern hemisphere being the autumnal equinox.

Qingming Festival, also known as the Qingqing Festival, at the turn of mid-spring and late spring, that is, the 104th day after the winter solstice, is one of the traditional Chinese festivals, and one of the most important sacrificial festivals, is the day of ancestor worship and tomb sweeping.

Guyu is the sixth solar term of the 24 solar terms, and it is also the last solar term of spring, which is the valley rain when the sun reaches 30 ° of yellow longitude on April 19 and 21 every year, which originates from the ancients"Rain gives birth to a hundred grains"said. At the same time, it is also the best season for sowing seedlings and transplanting seedlings and beans.

Spring is the first season of the year, full of life, and everywhere shows the vitality of spring. Spring is the season of exchange between winter and summer, and the temperature difference between morning and evening is large, and the cold and warm air forces are similar. With the rising temperature in spring, the weather changes in spring are unstable, and we will be a little uncomfortable with the spring climate, both physically and mentally.

Chi La: What are the characteristics of the climate in spring? What are the main aspects of these characteristics?

1.The temperature varies widely.

Spring is the time of year when the temperature changes the most. As the hot air moves northward, the cold air lingers. There are differences in the rate at which the temperature of the land, water, and air rises and quiets, so the time of day in spring varies greatly.

2.The air is dry and windy

Spring is a rainy season in many parts of the country. Spring is in the adjustment period of atmospheric circulation, so the air is dry and windy. Especially in the northern part of our country, strong winds from the north and south alternately occur, and the wind is strong.

The presence of high winds lowers the air temperature and humidity, bringing a large amount of cold air invasion. When the northern wind comes, it is easy to cause sand and dust weather. In the south, spring is often rainy and rainy, with low temperatures alternating with warm temperatures, and the air is humid, which is easy to cause the onset of rheumatoid arthritis.

It is windy in spring, so pay attention to wind protection when you go out. In early spring, it is necessary to prevent the epidemic of cuteness, drink more boiled water, pay attention to keeping warm, and pay attention to personal and environmental hygiene; Maintain indoor air clearance and freshness; Don't go to crowded places with poor air quality; Pay attention to allergic reactions when going outdoors in spring.