India inflation 2026-27: Monsoon risk overtakes oil

Inflation narrative shifts from fuel to food

India’s inflation conversation is changing direction as crude oil worries recede and monsoon anxiety takes centre stage. A poor monsoon linked to El Niño is being flagged as a key domestic risk, especially for food prices. While inflation has been rising steadily, it is still described as being within the Reserve Bank of India’s (RBI) comfort zone in the material provided. The bigger question now is whether weaker rainfall turns food inflation into a more persistent problem. Economists quoted in the text broadly argue that the worst may be behind for the economy, but monsoon outcomes remain an open variable.

Why the monsoon has become the main inflation risk

Several economists now see rainfall as a bigger inflation threat than crude oil. Dr Manoranjan Sharma, Chief Economist at Infomerics Ratings, says a weak monsoon now poses a bigger inflation risk to India than crude oil, citing relatively contained global oil prices and easing West Asian risks. He also points to the typical pattern during El Niño years, when poor rainfall can push inflation in vegetables, pulses, edible oils, and milk into double digits. The concern is amplified because food accounts for nearly 37% of the CPI basket, making inflation sensitive to crop and supply shocks.

What IMD’s early-season data signals

The India Meteorological Department (IMD) has estimated the overall monsoon may be 90% of the long-period average (LPA), implying a 10% shortfall. Early-season data cited in the text shows monsoon rainfall from June 1 to June 14 at 40.2 mm versus a normal of 56.1 mm, a shortfall of about 28%. The same material notes estimates suggesting the deficiency could widen to around 40% if current trends persist. Moderate to strong El Niño conditions are expected to develop during the June to September period, adding to uncertainty around farm output.

RBI’s inflation lens: upside risks and tolerance-band concern

The RBI has flagged inflation risks from supply disruptions linked to geopolitical conflicts and expectations of a weaker monsoon due to El Niño conditions. It warned that these factors could push headline inflation towards the higher end of the tolerance band, or around 6% in Q3FY27, while also worsening inflation expectations. In one cited assessment, RBI’s June monetary policy review projected CPI inflation for 2026-27 at 5.1%, up from 4.7% in its April 2026 assessment. Elsewhere in the provided text, RBI’s FY27 CPI-based forecast is also referenced at 4.6% with risks tilted to the upside, and another excerpt notes the RBI revised its forecast upward to 4.6% for FY27 in the context of geopolitical tensions and climate risks. Taken together, the narrative is consistent: the RBI sees inflation risks as increasingly skewed upward, with weather and supply shocks central to that view.

Crude oil risk eases, but remains a swing factor

The text indicates that if crude prices remain below $10, retail inflation is expected to moderate, though food inflation pressures may persist due to a weaker monsoon. Economists cited also point to cooling oil prices and easing regional tensions following a US-Iran peace agreement, reducing fears of a major disruption through the Strait of Hormuz. Citigroup economists dropped their call for two rate hikes through March next year, citing an interim US-Iran peace deal that reduced the risk of higher oil prices feeding inflation. Still, BNP Paribas cautioned that a resurgence in crude prices or a further deterioration in weather conditions could materially alter the inflation outlook.

How rainfall shortfalls can feed into CPI

Beyond the direct impact on crops, a weaker monsoon can ripple into wages and expectations. One economist cited notes that even a 10-15% shortfall in rainfall can push food inflation up by 100-150 bps, with spillovers into rural wages and inflation expectations. This is one reason the inflation risk is increasingly described as shifting from imported energy stress to domestic climate risk. The text also notes that lacklustre rain is hampering the growing season for staples from rice to soybeans, and is disrupting sectors like construction, highlighting that the monsoon matters for both prices and real activity.

Growth outlook: still resilient, with a monsoon caveat

DK Srivastava, Chief Policy Advisor, EY India, puts real GDP growth estimates for 2026-27 in the range of 6.6-6.8%. He also expects that with progressive normalization of the West Asian situation, pressure on inflation could ease somewhat in the last three quarters of the fiscal year, though he still sees inflation in the range of 4.5-5.0%. An SBI Research estimate in the text says El Niño alone is likely to have a negligible impact on India’s GDP growth, but an El Niño plus drought scenario could reduce GDP by around 20 bps in the median estimate and around 65 bps in an extreme scenario. Another forecast cited assumes average crude at $15 per barrel and a below-normal monsoon, projecting FY27 CPI inflation at 4.5% and GDP growth at 6.6%.

Market impact: equities rebound, rupee and bonds stay reactive

The material notes that improving overall indicators have coincided with a strong stock market rebound and the return of foreign investors to Dalal Street. At the same time, a Reuters-linked excerpt states the Indian rupee and government bonds are expected to remain reactive to US-Iran developments, given their influence on crude prices and import costs. India’s inflation was recorded at 3.40% in March, and the Reuters survey suggests inflation may have approached the central bank’s 4% target as fuel-linked effects started feeding into prices. ING analysts cited note that retail gasoline prices remain regulated and core inflation is stable, but secondary effects of higher oil on food inflation could matter.

Key figures at a glance

What to watch next

The text highlights that policymakers are preparing for a “not-so-good monsoon scenario” while maintaining buffer stocks. It also suggests watchers should focus on the next IMD long-range forecast to better quantify upside risks to food inflation. For markets, the mix of crude prices, rainfall distribution, and any renewed commodity or currency volatility will shape the near-term inflation path. The RBI’s forward stance, as reflected in the cited minutes and risk commentary, remains tied to whether upside inflation risks become persistent.

Conclusion

India’s inflation risks are increasingly being framed as a domestic weather problem rather than an imported oil shock, even as crude remains a swing factor. The IMD’s lower monsoon estimate and early rainfall deficiency have sharpened attention on food prices and CPI dynamics. With multiple forecasts clustering around mid-single-digit inflation for FY27 but with clear upside risks, the next set of monsoon updates and inflation prints will be central to how markets and the RBI read the year ahead.