Why do some areas in India recieve winter rainfall?
Reasons: The north-western plains of India experience winter rainfall due to the invasion of the western disturbances rising from the Mediterranean sea, steered by the westerly jetstream. As the western disturbances are associated with the cyclonic winds, they bring rainfall.
What are the main causes of winter rainfall?
- Westerly depressions.
- Retreating monsoon.
- Trade winds.
- South-westerly monsoon.
Which place receives winter rainfall?
The regions that receive rainfall in winter in India are Tamil Nadu and Kerala. This is due to a phenomenon called North east monsoon. Northeast monsoon occurs during October- December and affects only the southern part of India.
Why do some areas get more rainfall than others?
If you are wondering why some places get more rain than others, it has to do with the local climate. … When they get too large for the updraft to hold, they fall down as rain. Therefore, places where air rises more frequently get more rain, and it rains more heavily when the updraft is stronger.
What is the main reason for rainfall during winters in northwestern part of India?
Hint: During Winter, there is rainfall in the North Western part of India due to Western disturbances. Westerlies drive the pattern of these non-monsoonal precipitation. Western disturbances are essential for the development of rabi crops in the northern subcontinent.
What is the reason for winter rainfall in northern India Class 9?
The inflow of the cyclonic disturbances from the west and the northwest is a characteristic feature of the cold weather over the northern plains. These low-pressure systems originate over the Mediterranean Sea and Western Asia and move into India. They cause winter rains over the plains and snowfall in the mountains.
What causes the winter rain along the Coromandel coast?
Coromandel coast gets most of its rain during winter season because of N.E. monsoons which pickup moisture from Bay of Bengal and strikes the Coromandel coast. … They gather moisture which causes rainfall in the Coromandal coast while the rest of the country remains dry.
Why the Northern Plains and Punjab receive winter cyclonic rain in winter?
(iii) The Northern plains and Punjab receive winter cyclonic rain in winter due to the western disturbances entering the Indian sub-continent from the North-west.
What causes winter rainfall name the winds which causes winter rainfall?
In North and north western parts of the country, winter rainfall is caused due to western Depressions.
Why does the Mediterranean region receives winter rainfall?
The Mediterranean lands receive most of their precipitation in winter when the Westerlies shift equator wards. In the northern hemisphere, the prevailing on-shore Westerlies bring much cyclonic rain from the Atlantic (Typical to Mediterranean Climate).
Why do coastal areas of Tamil Nadu receive rainfall during winter?
During the winter season, north-east trade winds prevail over India. … However, the Tamil Nadu Coast receives winter rainfall due to these winds. This is because in this region these winds blow from sea to land, thereby carrying moisture along with them.
Why does Rajasthan receives very little rainfall?
The state of Rajasthan receive scanty rainfall because it lies in the rain-shadow region of the Aravalli Mountains. The Aravalli Hills run parallel to the Arabian Sea branch, and thus do not form any barrier to intercept the winds. The winds thus passes through Rajasthan without causing any rainfall.