Water Cycle

When the sun’s heat warms up lakes, seas, rivers, and plants, water turns into vapor and rises into the air. This process is called evaporation. Water also evaporates from plant leaves, which is called transpiration. As this water vapor goes up, it cools and turns back into tiny water droplets, forming clouds. This cycle of evaporation and condensation keeps going, making clouds heavier until they release rain. The rainwater then gets stored in different places like oceans, soil, glaciers, underground as groundwater, lakes, and snowfields.

Rainfall Distribution in India| Class 11 Geography Notes

Rainfall Distribution in India: India, a vast country geographically, exhibits diverse climatic conditions across its regions, leading to variations in rainfall distribution. Certain areas receive abundant rainfall, while others face scarcity. The recorded disparity between the highest and lowest rainfall in India is around 1178 cm. In this article, we will explore different zones of the country based on average annual rainfall, an important topic in the Geography Syllabus of UPSC for Prelims and Mains.

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Rainfall Distribution In India: Overview

In India, rainfall varies a lot. It falls in different amounts across the country. Some places get more rain than others. On average, India gets about 115 inches (2900 mm) of rain every year. But in the western Himalayan region, it’s lower, around 50 inches (1270 mm), while in the northeast, it’s higher, about 160 inches (4000 mm)....

Rainfall Distribution in India- Map

Rainfall distribution in India...

Rainfall Distribution In India

Here’s a summary of regions categorized by their precipitation levels:...

Water Cycle

When the sun’s heat warms up lakes, seas, rivers, and plants, water turns into vapor and rises into the air. This process is called evaporation. Water also evaporates from plant leaves, which is called transpiration. As this water vapor goes up, it cools and turns back into tiny water droplets, forming clouds. This cycle of evaporation and condensation keeps going, making clouds heavier until they release rain. The rainwater then gets stored in different places like oceans, soil, glaciers, underground as groundwater, lakes, and snowfields....

Conclusion – Rainfall Distribution in India

Rainfall patterns in India are influenced by geographical features like the Thar Desert and the Himalayas. Additionally, temperature and pressure changes over the Indian Ocean, Arabian Sea, Bay of Bengal, and the southern part of the Pacific Ocean also affect the monsoon rains across the country. For UPSC aspirants, understanding monsoon rains in India is crucial for the IAS Geography syllabus. It’s a significant aspect of the physical, economic, and human Geography of the country. Therefore, questions related to rainfall are often included in UPSC question papers. It’s important for aspirants to delve deeper into this topic for comprehensive preparation....

Rainfall Distribution in India- FAQs

Which winds bring rainfall in India?...