Is it still cold in April?

April is not cold. April is spring. During this period, the weather began to improve gradually. Due to the angle of revolution and rotation of the earth, the direct sunlight on the earth is not at a fixed point, but runs in a cycle from the Tropic of Cancer to the Tropic of Capricorn, resulting in four seasons throughout the year. Summer refers to the period from long summer to beginning of autumn, that is, April, May and June of the lunar calendar. Everything has grown up in these three months, and the weather is better. So the temperature in April gradually rises, and it is no longer cold. April is the fourth month of the year, usually with 30 days. In most countries and regions, April marks the deepening of spring, the weather gets warmer, plants begin to grow, and nature is full of new vitality. In April, people can observe many signs of spring, such as flowering, bird singing and animal reproduction.