Commodity index climbs across sectors

The UN Food and Agriculture Organization reported that its Food Price Index averaged 133.3 points in August 2026, marking a 1.9% increase from July's revised 130.8 points and a 2.5% rise year-on-year. The reading is the highest level recorded since November 2022, though it remains nearly 17% below the peak reached in March 2022. Price benchmarks rose across cereals, vegetable oils, sugar, meat, and dairy during the month. Sugar prices experienced the steepest climb, jumping 11.9% to reach their highest point since June 2025 due to lower production in Brazil's center-south region and crop concerns in Europe and Asia. Cereals climbed 2.2% month-on-month to their highest mark since May 2024, with wheat rising 15% over the previous year and maize advancing 2.5% over the month.

Sugar11.9%

Maize2.5%

Cereals basket2.2%

Overall Food Index1.9%

Vegetable oils0.6%

Sugar

11.9 %

Maize

2.5 %

Cereals basket

2.2 %

Overall Food Index

1.9 %

Vegetable oils

0.6 %

Data from the article text

Trade disruptions in the Black Sea and Middle East

Escalating military operations in maritime transit corridors contributed directly to rising grain and input expenses. In the Black Sea, Russian and Ukrainian strikes on vessels and port facilities disrupted export routes from Odesa, Chornomorsk, and Novorossiysk. According to estimates from the Turkish seafarers' union Türkiye Denizciler Sendikası, 23 crew members died in July 2026 during attacks on 35 ships in the Black Sea, making it the most lethal month for commercial shipping in the area during the four-and-a-half-year war. An abandoned Russian cargo vessel, the Omskiy-107, drifted toward the Bosphorus after a Ukrainian drone strike near Novorossiysk. In the Middle East, conflict involving the United States, Israel, and Iran led to blockades in the Strait of Hormuz, constricting international flows of fertiliser used for staple crop production.

“Climate shocks, geopolitical tensions and disrupted trade logistics are converging to tighten supply expectations.”

Climate pressures and harvest downgrades

Extreme summer temperatures and drought across Europe lowered crop yields for maize and sugar beet while curbing livestock output. In Asia, the development of an El Nino weather pattern raised risks for palm oil and sugar production, with the World Food Programme warning that the phenomenon could push 50 million more people into acute hunger by the end of 2027. In response to these conditions, the FAO cut its 2026 global cereal production forecast by 3.4 million metric tons from its July estimate, lowering projected output to 2.980 billion tons. While that figure represents a 2.0% decrease compared to 2025 (the largest annual drop since 2018), it remains the second-largest global harvest on record. Projected world cereal stocks for the end of the 2026/2027 season were revised down 1.1% to 947.2 million tons.

Divergent livestock trends and consumer impact

While poultry, rice, and palm oil all recorded price increases during August, bovine meat moved against the broader trend. Beef prices declined on world markets because of heightened competition between Australian and Brazilian exporters following China's introduction of import quotas. Higher wholesale food benchmarks typically pass through to retail supermarket shelves over subsequent months, extending the cost burden to consumers.