Monsoons are basically the winds on the southwest coast of India on the Indian Ocean and the Arabian Sea which generate heavy rainfall in India, Pakistan, Bangladesh etc. These are seasonal winds, which remain active in the South Asia region from June to September, usually for four months. The word was first used in reference to British India (current India, Pakistan and Bangladesh) and neighboring countries. It was used for the large bouts of the Bay of Bengal and the Arabian Sea, which used to go from south-west to heavy rainfall in this region.

The hydrologic monsoon has a broad meaning - Most rains in the region only in any seasonal specialty. It is noteworthy here that monsoon winds should not be taken from the meanings of most of the time. Other areas of the world such as North America, South America, Sub-Saharan Africa, Australia and East Asia can also be classified as monsoon area in terms of this definition. These words are abnormal words of Hindi and Urdu weather words. The monsoon is completely dependent on the flow of winds. Monsoon comes when common winds change their direction. [4] When it flows from cold to warmer areas, moisture content is increased only, due to which rainfall occurs.
Naming and Definition

The English word monsoon comes from the Portuguese word monção (monsiao), whose origin originated from the Arabic word mövisim ("weather"). The word is also used in Hindi and Urdu and various North Indian languages [5], which is also derived from the early modern Dutch word Monson. [6] According to this definition, the world's premier air systems are incorporated, whose directions are always changing.
Most summer monsoons have strong Western constituencies, and there is also a strong trend in abundant rainfall. The reason for this is the abundant amount of water vapor in the rising air. However their intensity and duration are not uniform in each year. In contrast, winter monsoons have predominant eastern components, as well as tendency to spread and dry up and drain.
Monsoon of the world
World's major monsoon systems come from western Africa and Asia-Australian monsoons. There are still some differences in the inclusion of North America and South American monsoons in this category.
South Asian
Indian monsoon

South-West monsoon start dates and winds in India
In India, the monsoon depends on the Indian Ocean and the Arabian Sea coming towards the Himalayas. When these winds hit the Western Ghats on the southwest coast of India, there is heavy rainfall in India and the surrounding countries. These winds are active in South Asia from June to September. Well the monsoon of any area depends on its climate. Regarding India, the climate here is tropical and it is mainly influenced by two types of winds - north-east monsoon and southwest monsoon. The northeast monsoon is often called the cold monsoon. These winds move from the ground to the ocean, which cross the Indian Ocean, the Arabian Sea and the Bay of Bengal. Most of the rainfall here is from the south west monsoon. Cancer line emerges from east to west direction in India. It has a direct impact on the country's climate. Rainy season from summer, cold and rainy seasons is often called monsoon.
Generally, the temperature decreases in monsoon period, but there is a good increase in humidity (humidity). Humidity is considered to be an important role in climatology. It is formed by the amount of water vapor present in the atmosphere and it reaches the atmosphere through the various forms of evaporation from the Earth.
East Asian
The East Asian Monsoon impacts in large areas of Indo-China, the Philippines, China, Korea and Japan. Its main nature is hot, rainy summers and cold-dry summers. Most of it is limited to a certain area spread in the east-west, except in eastern China where rainfall is prevalent in Korea and Japan in the Northeast. Seasonal rainfall is called Mayu in China, Changma in Korea and Bai-yu in Japan. Summer rain arrives in south China and Taiwan in the beginning of May, before a pre-monsoon rainfall. After this, the summer monsoon from May to August is followed by many dry and humid sequences. It starts from the Indochina and the South China Sea (in May), in the Hokkang River and in Japan (till June) and finally in northern China and Korea. The monsoon period ends in August, it returns to South China.
Africa
The monsoon of western sub-Saharan Africa was first understood as a result of the changes in temperature and humidity between the Sahara and the equatorial ocean, the first interconnected circulation zone. [8] It is reversed in February from the equatorial ocean, By June 22, Western Africa reaches and retreces by October until it becomes Dakshabandhi. [9] Dry North-West trade HARMATTAN, by the aerial wind and its peak form, is affected by the northern change in ITCZ and the resulting southern westerly summers bring rain in the summers. Semi-arid areas of Sahel and Sudan depend on this style for most of the rainfall in their desert region.