Monsoon in Doubt: Driest June in a Century Threatens Kharif Season

A Dry and Worrisome Start to the Monsoon

India's critical southwest monsoon season has had a troubling start, with June 2026 recording one of the most significant rainfall deficits in over a century. The India Meteorological Department (IMD) has confirmed that the country received approximately 40% less rainfall than the long-period average, making it the fifth-driest June since 1901. This widespread deficit has delayed the planting of key summer crops and placed immense pressure on the nation's water resources.

The sluggish advance of the monsoon has affected nearly all parts of the country. Central India was the worst-hit region, with a massive 50% rainfall deficit, followed by East and Northeast India at 40-41%, Northwest India at 30-31%, and the South Peninsula at 27-28%. Such a geographically widespread shortfall is unusual and points to larger atmospheric factors at play.

The El Niño Effect

Meteorologists attribute the poor performance of the monsoon primarily to the strengthening El Niño conditions in the equatorial Pacific Ocean. El Niño, a periodic warming of sea surface waters, disrupts global weather patterns and is historically linked to weaker monsoon winds and drier conditions over the Indian subcontinent. The current El Niño event is expected to intensify in the coming months, which has led the IMD to forecast a challenging period ahead. Other contributing factors include an unfavourable Madden-Julian Oscillation (MJO) and a lack of low-pressure systems that typically drive rainfall.

IMD's Sobering Forecast for July

Adding to the concerns, the IMD has forecast that rainfall in July—typically the wettest and most crucial month of the monsoon—is likely to be below normal. The official projection suggests that July rainfall will be less than 94% of its Long Period Average (LPA) of 280.4 mm. While some parts of northwest, northeast, and east-central India may receive normal to above-normal rainfall, most of the country is expected to face a continued deficit.

Why It Matters: The Ripple Effect of a Weak Monsoon

The performance of the southwest monsoon is the lifeblood of India's economy, directly impacting several critical sectors:

• Agriculture: The monsoon irrigates nearly half of India's farmland, making it essential for the Kharif (summer) sowing season. The June deficit has already caused a significant lag in the planting of major crops like rice, soybeans, cotton, and pulses. A continued lack of rain in July could severely impact crop yields, threatening farmers' livelihoods and national food security.
• Water Security: The monsoon replenishes the country's 166 major reservoirs, which are vital for drinking water, irrigation, and hydropower. While reservoir levels were reported to be slightly above the 10-year average in mid-June, they were lower than the previous year and are under pressure, particularly in eastern and southern India. Cities like Mumbai are already facing a water crisis, with reservoir levels dropping to alarmingly low levels.
• Economic Growth: A poor monsoon can have a cascading effect on the broader economy. Lower agricultural output can fuel food inflation, which constitutes a large portion of the consumer price index. It can also dampen rural demand for goods and services, affecting industries from tractors to consumer products.

Government on Alert

The situation has put central and state governments on high alert. The Finance Ministry has highlighted the creation of water buffers as a key policy priority. There is also a growing focus on promoting climate-resilient agriculture, encouraging the cultivation of less water-intensive crops like millets and pulses. Farmers have been advised to adopt water conservation measures and delay sowing until consistent rainfall arrives to avoid damage to seedlings.

The Bottom Line

After a historically dry June, the forecast for a below-normal July poses a significant challenge for India. The strengthening El Niño suggests that the monsoon may continue to be erratic. The next few weeks will be critical in determining the fate of the Kharif crops, the stability of water resources, and the trajectory of the rural economy. Close monitoring of rainfall patterns and proactive contingency planning will be essential to mitigate the impacts of a potentially deficient monsoon season.