What do you mean by 'Break' in monsoon season?
Monsoon tendency is to have break in rainfall which means that there are wet and dry spells in between the monsoon rains take place only for a few days at a time and then come the rainless intervals
What do you mean by 'Break' in monsoon season?
The Break in Monsoon Season: Explained in Detail
Monsoon season refers to the period of heavy rainfall characterized by strong winds that bring relief from the scorching summer heat. However, within this season, there is a phenomenon known as the "break" or "break in monsoon." Let's delve into the details of what this break entails and its significance.
What is a Break in Monsoon Season?
A break in monsoon refers to a temporary interruption or pause in the monsoon rainfall activity. During this period, the usual pattern of continuous rainfall is interrupted by a few days or even weeks of reduced or negligible rainfall. This break typically occurs in the middle of the monsoon season, around July or August, depending on the region.
Causes of the Break
There are several factors that contribute to the occurrence of a break in monsoon season. Some of the key causes include:
1. Upper Air Circulation Patterns: Changes in the upper-level wind patterns, such as the shifting of the tropical easterly jet stream or the formation of high-pressure systems, can result in the break in monsoon. These patterns cause a weakening or divergence of the monsoon winds, leading to reduced rainfall.
2. Monsoon Trough Displacement: The monsoon trough, a low-pressure area that acts as the main driving force for the monsoon, can shift its position during the monsoon season. When the trough shifts away from the region, it causes a break in the monsoon.
3. Intrusion of Dry Air Masses: Sometimes, dry air masses from the northwestern deserts of India or the Arabian Peninsula intrude into the monsoon region. These dry air masses can suppress the moisture-laden monsoon winds, leading to a break in rainfall.
Consequences and Impact
The break in monsoon season can have several consequences and impacts, including:
1. Agricultural Concerns: The break can adversely affect agriculture, as crops rely heavily on consistent rainfall. Prolonged dry periods during the break can result in water scarcity and crop failures.
2. Water Supply: The break can also impact water supply, as many regions depend on monsoon rainfall for their water sources. Reduced rainfall during this period can lead to water shortages and affect daily life.
3. Temperature Fluctuations: The break in monsoon can cause fluctuations in temperature, with a temporary rise in temperatures during the dry spell. This can impact the overall weather conditions and human comfort.
Conclusion
The break in monsoon season is a significant phenomenon within the monsoon period. Understanding its causes and impacts is crucial for various sectors, including agriculture, water management, and overall weather patterns. By recognizing and preparing for these breaks, we can mitigate potential risks and adapt to the changing climate patterns.
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