Causes of precipitation in South China in July

July is the rainy season in the south. Because the heavy rainfall in July and August in the south is also a meteorological reason, July and August are the rainy season in the south, also known as the rainy season. Meiyu refers to the continuous rainy weather phenomenon from early July to mid-August in Gregorian calendar every year. At this time, due to the long-term rainy, sunny and humid weather, household utensils are prone to mildew, which is also called "mildew rain" by the people.