Retail inflation climbed to 4.82% in August 2026 from 4.5% in July, driven predominantly by higher food prices, according to data cited by industry body PHDCCI. CareEdge Ratings Chief Economist Rajani Sinha warned on Monday that the inflation outlook remains vulnerable to weather-related disruptions and external energy risks, and that a sustained uptick could strengthen the case for a rate hike.

Food Inflation in Focus

Food inflation rose to 5.66% in August from 5.52% in July, with rural food inflation running even higher at 6.13%. The categories driving the surge include sugar, rice, edible oil, and select vegetables. Among the sharpest movers, ginger prices surged 73.82% year-on-year, onion prices rose 48.27%, and garlic climbed 43.60%. Some relief came from tomatoes and potatoes, which declined 31.09% and 13.14% respectively.

According to Sinha, onion prices have been hit by delayed new plantings following a late monsoon, pushing back fresh harvest arrivals to markets. Sugar supply has tightened due to lower-than-expected sugarcane yields compounded by a shift in production towards ethanol, reducing domestic availability.

Core Inflation and Precious Metals

Core inflation edged up to 4.4% in August from 4.2% in July, although core inflation excluding precious metals remained relatively contained at 3.3%. A significant contributor to the headline print was the personal care, social protection and miscellaneous goods and services category, which recorded inflation of 15.21% — largely driven by surging jewellery prices. Silver jewellery prices jumped 107.11%, while gold, diamond and platinum jewellery prices rose 35.53%, reflecting elevated global precious metal prices.

PHDCCI SG & CEO Ranjeet Mehta cautioned that sustained high precious metal prices could dampen demand during the upcoming festival and wedding season, a traditionally critical consumption window for the jewellery sector.

Impact on Industry and Consumers

PHDCCI President Rajeev Juneja noted that rising staple food costs are feeding directly into cost pressures across food processing, restaurants, and related services. With input costs climbing, margin compression in the food and beverage industry appears increasingly likely in the near term.

This comes amid a broader pattern of food price volatility this year, with uneven monsoon distribution affecting crop output across several states. Notably, this is the second consecutive month of rising headline CPI after a brief period of moderation earlier in FY27.

RBI Policy and the Outlook

CareEdge Ratings expects CPI inflation to peak in the third quarter of FY27 and average approximately 5% for the full fiscal year. On monetary policy, Sinha said the Reserve Bank of India's (RBI) Monetary Policy Committee (MPC) is likely to remain data-dependent, with decisions shaped by evolving growth and inflation dynamics.

'A sustained uptick in inflation could strengthen the case for a rate hike in the coming months,' Sinha said, adding that the October RBI policy decision will be closely watched, particularly as major global central banks have already begun tilting towards tighter monetary policy. Weather risks heading into the winter crop season and global energy price trends represent the principal upside risks to the inflation trajectory.