Arabfields, Sophia Daly, Financial Analyst specialized in Agriculture and Futures Markets — Arabica coffee prices fell to a five-week low on Thursday as expectations of increased Brazilian exports added pressure to the international market, raising concerns among traders and producers about the outlook for coffee prices in the coming months.

December arabica futures on the Intercontinental Exchange (ICE) declined by around 0.8%, while robusta coffee moved in the opposite direction, recording a modest gain. The contrasting performance reflects differences in supply conditions and market expectations for the two main varieties.

Brazil, the world’s largest coffee producer and exporter, remains at the centre of the latest market movement. The country’s 2026 harvest has increased expectations of greater availability, with exporters preparing to ship additional volumes to international buyers.

According to Brazilian trade data, coffee exports reached 236,000 tonnes in September, an increase of more than 20% compared with the same month in 2025. The acceleration in shipments has reinforced expectations that global supplies could improve towards the end of the year.

The impact is already visible in international warehouses. ICE reported that 55,396 bags of Brazilian coffee were awaiting grading on Tuesday, the highest level in seven weeks. Once approved, these stocks could add further pressure to certified inventories and increase the amount of coffee available to traders.

For Brazilian farmers, the situation presents a mixed picture. Larger export volumes offer opportunities to move production and generate revenue, but falling international prices could reduce profit margins, particularly for growers facing higher labour, fertiliser and transportation costs.

Brazil’s agricultural outlook also suggests that supply could remain relatively strong. The country’s crop forecasting agency, Conab, raised its 2026 coffee production estimate to 67.6 million bags, compared with an earlier projection of 66.7 million bags. Arabica production is expected to reach 48.21 million bags, representing an annual increase of 34.8%.

However, not all producing countries are experiencing the same conditions. India has revised its 2026/27 coffee production forecast downwards to 380,000 tonnes from an earlier estimate of 400,000 tonnes, citing weaker monsoon rainfall. The reduction could provide some support to robusta prices, which have shown greater resilience than arabica in recent trading sessions.

Vietnam is another important factor in the global supply outlook. The world’s leading robusta producer recorded coffee exports of 1.57 million tonnes between January and October 2026, up 18.8% from the corresponding period last year. Its expanding shipments are adding to competition among international suppliers.

The broader supply outlook is also changing. The International Coffee Organization estimates that global production for the 2025/26 season reached a record 183.6 million bags, while consumption stood at approximately 180.6 million bags. The resulting surplus of around three million bags represents the first global coffee surplus in five years.

Looking ahead, the United States Department of Agriculture expects global coffee production to increase by 6% during the 2026/27 season, reaching a record 189.7 million bags. Arabica output is forecast to rise by 12%, while global ending stocks could increase to 26.3 million bags.

These projections suggest that arabica prices may remain under pressure if favourable weather conditions support production in Brazil and other major growing regions. Nevertheless, the market remains vulnerable to unexpected weather disruptions, particularly during critical flowering and fruit-development periods.

For coffee retailers and consumers, a sustained decline in international prices could eventually ease purchasing costs. However, the impact on supermarket prices and coffee shop menus may take time, as businesses continue to manage existing inventories, transportation expenses and currency fluctuations.

The immediate outlook therefore remains divided. Increased Brazilian exports and expectations of a record global harvest are creating downward pressure on arabica, while tighter supplies in some producing countries and potential weather risks could limit further losses.

Ultimately, the direction of the coffee market in 2027 will depend on whether rising production translates into a sustained increase in export availability. For farmers, traders and consumers alike, the balance between stronger supply and unpredictable weather will remain the decisive factor.