'Monsoons' is derived from the Arabic word "mausim" which means season and it is a weather phenomenon which is common to Asia. Monsoons are defined as winds that change their direction with the change of seasons. Monsoons are seasonal reversals of wind direction that affect the Indian sub-continent and are caused by the following factors:
1. Extreme heating and cooling of large land masses in relation to the surrounding sea, which impacts on pressure and winds.
2. The Himalayas that is high enough to interfere with general atmospheric circulation.
3. Movement northwards of the ITCZ in summer in the northern hemisphere.
Types of Monsoons:
· Summer Monsoons or the south-west monsoons: This takes place in the form of cycles with the cool air of the oceans blowing towards the land and creating precipitation and releasing energy. This energy then gives rise to another cycle. This kind of monsoon is central to the continental part of Asia. The ITCZ shifts northwards as the sun is overhead at the Tropic of Cancer. Isolation over Northern India increases, causing air to rise and creating low pressure. Equatorial maritime (Em) and Tropical maritime (Am) air is drawn north and diverted northeast due to the Coriolis force. The humid unstable air results in rainfall. Amounts are increased as air is forced aloft over the Himalayas and Western Ghats. The rainfall is vital for the cultivation of rice.
· Winter Monsoons or the north-east monsoons: In winter when the landmass of the continents is cold and the water is warmer the air flows in the reverse direction. This occurs in countries like Sri Lanka, northern Australia, Indonesia and coastal regions of eastern India. Low temperatures over Central Asia create areas of high pressure, at the same time, the sub-tropical jet and ITCZ shift south. Air moving out from the area of high pressure is very dry and becomes drier as it crosses over the Himalayas, causing clear skies and sunny weather over most of India from November to May.
The two different monsoon seasons are the summer monsoon and the winter monsoon. The summer monsoon brings heavy rainfall to the Indian subcontinent from June to September, while the winter monsoon brings dry and cool air from the northeast from October to April.
Typically, regions that experience monsoon seasons usually have one monsoon event per year. However, some areas may have two distinct monsoon seasons, such as the Indian subcontinent which experiences both a summer monsoon and a winter monsoon.
There are four main seasons in India. We have local names for the seasons:Winter is called shishir;Summer is greeshm;Monsoon is varsha, andPost-monsoon is sharad.Winter from December to February; summer or pre monsoon season from March to may; monsoon season from June to September and post ûmonsoon season in October and November. Monsoon is the longest season with a duration of four months while post monsoon is the shortest with a duration of only two months. The remaining two seasons are of three months each.Source: www.hsb.iitm.ac.in
India experiences four primary types of rain: the southwest monsoon, the northeast monsoon, convectional rainfall, and cyclonic rainfall. These rainfall patterns vary across the country due to diverse geographical features and climatic conditions.
Monsoon Multimedia was founded in 2005.
According to the Philippine Atmospheric Geophysical and Astronomical Services Administration, the country experiences two kinds of monsoons—the northeast monsoon and the southwest monsoon. The northeast monsoon, commonly called amihan, affects eastern Philippines from October to late March.
The two different monsoon seasons are the summer monsoon and the winter monsoon. The summer monsoon brings heavy rainfall to the Indian subcontinent from June to September, while the winter monsoon brings dry and cool air from the northeast from October to April.
1.)Trade Winds Northeast Monsoon Oct.-Feb. Southwest Monsoon June-Sept.
The four main seasons in India are Summer, Winter, Monsoon and pre-monsoon.
Monsoon has two syllables. Mon-soon
The Philippines experiences two main types of monsoons: the southwest monsoon (Habagat) and the northeast monsoon (Amihan). The southwest monsoon brings heavy rainfall from June to October, while the northeast monsoon ushers in colder and drier air from November to April. These monsoons significantly influence the country's weather patterns and contribute to the wet and dry seasons.
Tropical climates have two seasons, the wet season and the dry season. The monsoon is a seasonal change in wind direction in those types of climates.
Typically, regions that experience monsoon seasons usually have one monsoon event per year. However, some areas may have two distinct monsoon seasons, such as the Indian subcontinent which experiences both a summer monsoon and a winter monsoon.
A monsoon typically lasts for a few months, varying from region to region. In some areas, a monsoon season can last up to three months, while in others it can extend for five to six months.
Vietnam's climate is dictated by two monsoon seasons -- the southwest monsoon from March or April to September and the northeast monsoon from October to late March or early April. Leandra Kramer
The winds that blow in India are called the monsoon winds. These winds bring the seasonal rains to different parts of the country, influencing agriculture and climate patterns. There are two main monsoon winds: the southwest monsoon and the northeast monsoon.
There are two monsoon seasons: the southwest (late May to September) and the northwest (November to March)