Why is Sudan called "the furnace of the world"?

Sudan, known as the "stove of the world", is not in name only. Sudan has the highest annual average temperature in the world? The highest country, the southern region, is not only hot and humid all the year round, but also a "steamer on the stove". At the high temperature of more than 50 degrees Celsius, strong ultraviolet rays can burn the skin in a short time, then turn black and then fall off. Take Khartoum, the capital of Sudan, for example. The climate here is hot and dry, with an average annual temperature of 28. 7T, the highest temperature is 47. 2T t .. Every year from March to June,165438+1October, as long as you go out during the day, the burning heat wave will blow on your face, just like a pedestrian sauna. I often go for a walk at night 10, and the ground still emits bursts of hot air. April and May are the season when sandstorms from the Sahara desert are raging, and the wind is rolling the yellow sand all over the sky? Dust raged for several days. There is yellow sand everywhere, and people in the house can feel the smell of the soil, and sometimes they are awakened in their sleep. Geographically, Sudan is located between the equator and the Tropic of Cancer, and it is one of the countries with the hottest direct sunlight in the world. Astronomically speaking, the sun passes over Sudan twice a year: once, the sun passes over Sudan from the Tropic of Cancer to the Tropic of Capricorn; Another time, too? Yang returned to the Tropic of Cancer from the Tropic of Cancer. So people living in Sudan say that there are two summers a year. Sudan is located in Africa and is one of the hottest countries in the world. It is known as the "country of stoves". Every dry season, sandstorms rage and the temperature reaches 50 degrees.