Arabica Coffee Futures Hit One-Month Low on Brazil Rain Forecast

Coffee traders closely watch Brazil—not just for its massive production, but for how the weather impacts global supply. This week, forecasts for much-needed rain across drought-hit coffee-growing regions sent shockwaves through the market, dragging down international coffee futures.

ICE December Arabica coffee futures closed down 2.00 cents, or 1.1%, at $1.8760 per pound—the lowest since September 29—and found minor support just above the 200-day moving average at $1.8515.

Why Did Arabica Coffee Futures Fall?

The primary driver was a weather report from Brazilian forecaster Somar, which predicted widespread rainfall across Brazil’s coffee and sugarcane belts over the weekend. This rain is expected to ease ongoing high temperatures and relieve dry conditions, improving growing prospects for the upcoming harvest.

This forecast, combined with a stronger U.S. dollar and technical selling, created significant downward pressure. In particular, when the December contract broke below the 100-day moving average at $1.8910, automated and institutional sellers entered the market, accelerating the decline.

What About Other Coffee and Commodity Markets?

While Arabica prices dropped, other segments showed mixed movement:

• LIFFE January Robusta coffee futures fell 5 dollars (0.2%) to $2,037 per ton.
• ICE December cocoa futures rose 9 dollars (0.3%) to $2,946 per ton.
• LIFFE March cocoa futures gained 18 pence (1%) to $1,912 per ton.
• ICE March raw sugar futures closed flat at $0.1630 per pound.
• LIFFE December white sugar futures dipped 3.60 dollars (0.8%) to $427.60 per ton.

How Does Brazilian Weather Affect Global Coffee Prices?

Brazil is the world’s largest coffee producer, and its output heavily influences global supply. Most of Brazil’s coffee is grown on flat, mechanized farms using sun-grown methods and efficient processing like honey or semi-washed techniques. These practices allow for large-scale, low-cost production—but they are also highly dependent on consistent weather.

When forecasts predict rain after a dry spell, traders anticipate improved yields and lower future scarcity risk—prompting them to sell futures contracts. That selling, especially when combined with macro factors like a strong dollar, can drive prices down quickly.

Frequently Asked Questions

What caused the drop in Arabica coffee futures?

Arabica coffee futures fell due to forecasts of rain in Brazil’s coffee-growing regions, a stronger U.S. dollar, and technical selling. The December contract dropped 2.00 cents to $1.8760 per pound.

Is rain in Brazil bad for coffee prices?

Not necessarily bad—but unexpected or timely rain can ease drought stress and improve yields, reducing concerns about future supply shortages. This can lead traders to sell futures, pushing prices down.

What was the lowest price for Arabica futures this week?

The December Arabica coffee futures contract hit a one-month low of $1.8625 per pound on October 30 before recovering slightly to close at $1.8760.

How did other commodities perform alongside coffee?

Robusta futures slipped slightly, while both near-month and forward cocoa contracts rose. Raw and white sugar futures were flat or saw small declines.

Does Brazil’s weather really impact global coffee supply?

Yes. Brazil produces more coffee than any other country, and its mostly flat, mechanized farms rely on predictable weather. Dryness or rain at key growth stages can significantly affect yields and future supply expectations.

Recommended FrontStreet Beans from Brazil

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