Coffee Prices Fall on Forecasts for Dry Weather in Brazil

Coffee prices retreated sharply on Thursday after updated weather forecasts called for dry conditions next week in Brazil’s coffee growing regions.

The dry weather will allow the coffee harvest to resume after being delayed this week by heavy rains. July arabica coffee futures closed down 2.70%, while July robusta coffee fell 2.14%.

Brazil Crop Outlook and Global Surplus

Coffee prices have trended lower over the past month, with arabica falling to a one and a half year low last Tuesday amid an improved global supply outlook.

On May 7, the Coffee Trading Academy projected Brazil’s 2026/27 coffee harvest would increase 12% year on year to 71.4 million bags.

On March 19, Marex Group projected a record Brazilian crop of 75.9 million bags, surpassing Sucafina’s forecast of 75.4 million bags.

On March 12, StoneX raised its estimate to a record 75.3 million bags. StoneX also projected the 2026 global coffee surplus would expand to 10 million bags from 1.8 million bags in 2025, the largest surplus in six years.

Vietnam Exports and Inventory Trends

Soaring coffee exports from Vietnam, the world’s largest robusta producer, are bearish for robusta prices.

On May 9, Vietnam’s National Statistics Office reported that the country’s coffee exports in the first four months of 2026 rose 15.8% year on year to 810,000 metric tons.

Vietnam’s 2025 coffee exports jumped 17.5% to 1.58 million metric tons. Production for the 2025/26 season is projected to climb 6% to a four year high of 1.76 million metric tons, equivalent to 29.4 million bags.

ICE coffee inventories have trended lower over the past two months, which typically supports prices. ICE arabica coffee inventories fell to a 3.25-month low of 440,785 bags on Thursday.

ICE robusta inventories fell to a two year low of 3,631 lots on May 15, but recovered to a six week high of 3,968 lots last Friday.

Weather Risks and Other Factors

Global weather risks remain supportive for coffee prices. Excessive dryness in Vietnam is raising concerns about the robusta coffee crop.

Weather forecaster Vaisala said recent showers in Vietnam’s Central Highlands have been spotty, and more rain is needed to aid cherry growth.

Concerns that an El Niño weather pattern could hurt Brazil’s coffee crop next year are also supportive for prices.

Coffee trader Commercial said El Niño may delay rains in Brazil during September and October, when tree flowering normally occurs, potentially hurting the 2026/27 crop.

NOAA estimates an 82% probability of El Niño between May and July, with a 67% chance of a Super El Niño.

Smaller exports from Brazil are supportive of coffee prices.

On May 12, Cecafe reported that Brazil’s April green coffee exports fell 1.3% year on year to 2.76 million bags.

The ongoing closure of the Strait of Hormuz has disrupted global coffee supplies, increasing shipping rates, insurance, and fuel costs, which is bullish for prices.

USDA Production Forecasts

The USDA’s Foreign Agriculture Service bi-annual report of December 18 projected world coffee production in 2025/26 would increase 2.0% to a record 178.848 million bags.

Arabica production is expected to decrease 4.7% to 95.515 million bags, while robusta production is forecast to rise 10.9% to 83.333 million bags.

The USDA also forecast Brazil’s coffee production to decline 3.1% to 63 million bags, while Vietnam’s output would rise 6.2% to a four year high of 30.8 million bags.

Ending stocks are projected to fall 5.4% to 20.148 million bags.