Arabica Tests 275 as Coffee Sell-Off Extends; Hail Damage Clouds 2027 Supply (17 September 2026)

Coffee futures extended their decline on Thursday, with Arabica breaking through several closely watched technical levels and Robusta settling below $3,400 per tonne. The immediate market narrative remains dominated by improving Brazilian availability, a nearly completed harvest and continued speculative selling.

Weather risk has not disappeared, however. Hail has damaged coffee farms in southern Minas Gerais during a sensitive flowering period, while the possibility of a stronger El Niño is beginning to attract more attention.

December Arabica closed 5.05 cents, or 1.79%, lower at 276.50 cents per pound. The contract traded between 274.60 and 280.70 cents in a 6.10-cent range, narrower than some of the swings recorded earlier in the week. Turnover was subdued at approximately 24,000 lots.

March Arabica fell 4.80 cents to 268.55 cents after trading from 266.80 to 272.75 cents. The December/March inversion narrowed slightly to 7.95 cents, another indication that some of the urgency surrounding nearby supply is fading.

Technical pressure remains in control

December opened near 280 cents but was unable to establish a recovery. Selling intensified as the session progressed, taking the contract below both 280 and 275 cents before a modest rebound into the close. The move beneath 275.11 also pushed the drawdown from the recent peak beyond 20% on an intraday basis.

The market is already heavily oversold, but that condition has yet to produce sustained buying. For now, momentum remains negative and rallies are being met by fresh selling rather than accumulation.

Immediate support is located around 273.83 cents, followed by 271.17 and 267.73 cents. On the upside, December must first recover 279.93 cents, with additional resistance near 283.37 and 286.03 cents. A return above that cluster would be required before the current decline could be described as stabilising rather than simply pausing.

Broader financial markets offered little assistance. The softer US dollar against the Brazilian real did not materially change coffee’s direction, while losses across several soft commodities reinforced the risk-off tone within the sector.

Robusta falls through $3,400

London Robusta followed New York lower. November lost $39, or 1.14%, to settle at $3,391 per tonne, while January declined $42 to $3,360. The November/January spread stood at $31 per tonne.

Volume reached 10,270 lots in November and 5,770 lots in January. The break below $3,400 strengthened the bearish technical picture, with funds and short-term traders remaining active sellers and limited evidence of determined buying beneath the market.

Improving supplies of Brazilian Conilon and Robusta are helping to reduce the premium that had been embedded in London prices. Uncertainty over Vietnam’s next crop remains relevant, but it has not been sufficient to interrupt the current liquidation.

Brazil’s harvest is almost complete

The physical backdrop in Brazil continues to exert pressure. Cooxupé reported that harvesting across its operating area was 97.3% complete as of September 11. Progress had reached 98.9% in São Paulo and 90% in Matas de Minas, while work in southern Minas Gerais and the Cerrado Mineiro was also close to completion.

Cooxupé operates across more than 370 municipalities and represents over 22,000 farming families, making its harvest survey an important indicator of supply availability. With picking largely finished across its network, a greater proportion of the crop can now move through processing, marketing and export channels.

The domestic physical market was nevertheless quiet on Thursday. Sellers showed limited willingness to transact after the recent futures decline, and indicative prices for good-quality coffee in southern Minas Gerais remained near R$1,730 per 60-kilogram bag.

Brazil’s export statistics present a more nuanced picture than the futures narrative alone suggests. Cecafé reported shipments of 169,144 bags through September 9, down 52.2% from the comparable period. That volume included 143,062 bags of Arabica, 22,706 bags of Robusta and 3,376 bags of soluble coffee. Because this is an early-month checkpoint, it should not be treated as a definitive indication of the full September result.

The soluble segment has been considerably stronger. Abics reported August exports of 7,700 tonnes, equivalent to approximately 333,700 bags, an increase of 24.9% from August 2025. Shipments during January–August reached 65,300 tonnes, or 2.83 million bags, up 12.8% year on year.

Domestic demand for soluble coffee also expanded. Brazilian consumption reached 19,700 tonnes during the first eight months of 2026, 11.9% more than a year earlier. Spray-dried consumption increased by 11.7%, while the higher-value freeze-dried category grew by 13.3%.

Hail creates a localised threat to the 2027 crop

The strongest challenge to the bearish supply narrative comes from the storm that crossed southern Minas Gerais on Tuesday. Hail was reported in at least ten municipalities, including Varginha, São Tomé das Letras, Alfenas and Três Corações.

The timing is particularly sensitive because many coffee trees were flowering. Damage to flowers at this stage directly reduces the number of cherries that can develop for the crop due to be harvested in 2027. Hail can also wound branches and leaves, increasing the plants’ vulnerability to disease and forcing growers to undertake additional treatment and rehabilitation work.

Initial estimates remain preliminary and should not yet be extrapolated to the whole of southern Minas Gerais. The Association of Rural Unions of Southern Minas Gerais believes that around 200 properties may have been affected and has placed potential financial losses at no less than R$50 million. Its early assessment points to losses of roughly 15%–20% in the affected areas.

Individual farms may have suffered more severe damage. One producer in Boa Esperança, operating an 80-hectare coffee farm, estimated that the storm could reduce his May 2027 harvest by approximately 30%.

Surveys are still under way to determine the affected area and the severity of the losses. Until those assessments are complete, the event represents a material local risk rather than evidence of a broad regional crop failure.

The episode also carries financial consequences beyond lost production. Growers will need detailed records—including photographs, technical assessments and meteorological evidence—when pursuing insurance claims, requesting changes to rural-credit repayment schedules or addressing delivery obligations under forward-sales contracts.

Attention begins to shift towards the 2027/28 cycle

The first September rains encouraged flowering across a wider area of Brazil, but the next several weeks will be decisive. Flowers must be followed by adequate and reasonably consistent moisture for successful fruit setting. Extended dryness, excessive heat or additional severe storms could reduce production potential.

The coming Arabica crop is also expected to develop during the weaker phase of Brazil’s biennial production cycle. That does not guarantee a poor harvest, but it increases the crop’s sensitivity to adverse weather and limits the margin for further losses.

Climate forecasts suggesting the possible development of a broad El Niño event are therefore gaining importance. At this stage, the risk is more relevant to expectations for future production than to the coffee currently reaching the market.

Colombia prepares for its main harvest

Colombia’s main 2026/27 crop is about to enter the market with expectations of relatively stable output but some deterioration in quality, according to an assessment by Sucafina reported by Reuters. Some producers are also continuing to recover from earthquake-related damage.

Sucafina expects production to be broadly similar to the previous season, which was itself comparatively small. The trader did not publish its own volume estimate. The US Department of Agriculture currently projects Colombia’s new crop at 13.4 million 60-kilogram bags, compared with 12.5 million bags for the preceding season.

Coffee is still expected to meet export-grade standards, although quality may be slightly below that of the previous main crop. Insect pressure has been reported in some areas. Larger volumes are expected to become available around November and December.

Weather has offered limited room for a strong recovery. Heavy rain during the first quarter was followed by more moderate dryness during the second and third quarters. The next important test will be the mitaca, or mid-crop, when a potential El Niño could be exerting a more direct influence over Colombia’s principal growing regions.

Certified stocks add to nearby pressure

ICE-certified Arabica stocks increased by another 14,408 bags to 247,887 bags. The continued recovery in exchange inventories is modest relative to historical levels, but it reinforces the current perception that immediately available supply is improving.

Combined with the near-completion of Brazil’s harvest and continued product availability, the stock increase gives sellers a stronger near-term argument. Weather damage in Minas Gerais and uncertainty over the Colombian and Vietnamese crops are more relevant to later supply and have so far failed to reverse the direction of futures.

Market outlook

The short-term structure remains bearish. December Arabica has broken important support, London Robusta has slipped beneath $3,400, calendar spreads are easing and certified stocks are rising. Unless New York can recover the 280–286-cent resistance area, rallies are likely to remain vulnerable to renewed selling.

The next downside test lies between approximately 274 and 268 cents. A decisive failure there would confirm that the market is extending its correction rather than building a base.

The longer-term picture is less straightforward. Southern Minas Gerais is still assessing flowering losses, Brazil is entering a negative biennial cycle, Colombia’s expected recovery is uncertain and El Niño risk is moving higher on the market’s agenda. These factors do not yet outweigh current availability, but they limit how confidently the present decline can be projected into the 2027 supply outlook.

For now, the market is trading the coffee that is available. Its next major repricing may depend on the coffee that weather allows producers to harvest next year.