Monsoon withdrawal begins from western Rajasthan

The southwest monsoon has started its withdrawal from parts of northwest India, according to the India Meteorological Department (IMD). The withdrawal line has crossed through Ramgarh, Mohangarh, Phalodi, and Khajuwala in western Rajasthan as of September 20. This marks the beginning of the annual retreat of the monsoon, which typically initiates from western Rajasthan in September.

The IMD predicts the withdrawal process will gradually advance towards other regions of northwest and central India, contingent on rainfall and atmospheric conditions. The monsoon contributes approximately 70% of India's annual rainfall, and its withdrawal signifies the transition to the post-monsoon season. The IMD's latest forecast indicates ongoing rainfall activity across various parts of the country, including widespread showers in eastern, central, and southern India.

Rainfall is anticipated in eastern India, particularly the Andaman and Nicobar Islands, Gangetic West Bengal, Odisha, Jharkhand, Sub-Himalayan West Bengal, and Sikkim between September 21-26. Central India is also expected to experience significant rainfall, with Chhattisgarh receiving widespread showers throughout the same period.

Vidarbha and east Madhya Pradesh may also witness rainfall during September 21-26. Southern India, including Kerala, coastal Karnataka, and parts of Karnataka, is forecast to receive widespread rain during the week. Telangana and coastal Andhra Pradesh are likely to experience rain at different times. The northeast is expected to witness widespread rainfall and thunderstorms over Assam, Meghalaya, and surrounding areas between September 21-25.

In northwest India, east Uttar Pradesh may receive widespread rainfall accompanied by thunderstorms and lightning from September 25-26, while isolated rain is expected in other parts of the region. Despite the monsoon's importance, India has received 15% less rainfall than usual during June 1-19, with a cumulative rainfall of 695.6 mm compared to the normal of 817.2 mm.

The IMD reported heavy rainfall in Telangana, Rayalaseema, and Tamil Nadu on September 8, with rainfall ranging from 12-20 cm. Similar heavy rainfall was recorded in Odisha, Madhya Pradesh, Andaman and Nicobar Islands, Chhattisgarh, Assam, Nagaland, and south interior Karnataka. The weather agency predicts further heavy rain in several regions over the coming days.

Vijay C. Roy, a journalist with over 21 years of experience, is covering this story, focusing on providing accurate and context-rich reporting on agricultural and economic issues.