Strong El Niño conditions, now forecast to intensify through late 2026, represent the dominant driver of trader sentiment, as historical patterns link such events to suppressed rainfall and extended dry spells across Southeast Brazil during the September–December flowering window critical for Minas Gerais arabica. Recent unseasonal June–July rains disrupted the prior harvest but left soil moisture elevated entering spring, while early September precipitation and localized hail have further complicated immediate conditions and prompted early flowering in some areas. Model consensus from INMET, CPTEC, and NOAA points to below-normal rainfall probabilities for the region, yet spread in intensity forecasts and timing of any dry spells creates genuine uncertainty around whether peak drought severity—measured against baselines like soil moisture deficits or standardized indices—will reach moderate (20–40%) versus more extreme thresholds. Updated seasonal outlooks and October rainfall data will likely refine these market-implied odds.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · AtualizadoPico de Seca Severa em Minas Gerais durante a Época Cafeeira?
20% a 39,99% 33%
40% a 59,99% 23%
60% ou mais 22%
5% a 19,99% 17%
Abaixo de 5%
11%
5% a 19,99%
20%
20% a 39,99%
33%
40% a 59,99%
23%
60% ou mais
22%
20% a 39,99% 33%
40% a 59,99% 23%
60% ou mais 22%
5% a 19,99% 17%
Abaixo de 5%
11%
5% a 19,99%
20%
20% a 39,99%
33%
40% a 59,99%
23%
60% ou mais
22%
For the purpose of this market, the "2026/27 coffee growing season" is defined as the six-month window (September 2026 through February 2027) which corresponds to the flowering and bean-development period for arabica coffee in Minas Gerais. This is the crop-development period for the coffee harvested in 2027, and is distinct from the 2026 harvest (typically May–September 2026) and the subsequent shipping and marketing period for that crop. This label is descriptive only; resolution depends solely on the calendar months stated above.
For each month in the window, the S2+ drought area percentage is the percentage of the total area of the state of Minas Gerais classified at S2 (Seca Grave) or a more severe category. This is the value shown in the "S2–S4" column of ANA's "Área Acumulada" (accumulated area) tabular view for Minas Gerais, in the official tabular data published by the Agência Nacional de Águas e Saneamento Básico (ANA). The "peak" is the single highest monthly S2+ drought area percentage across the six months as published by ANA.
This market will resolve once ANA has published an S2–S4 "Área Acumulada" figure for Minas Gerais for all six reference months, or at 11:59 PM ET on April 29, 2027 (60 calendar days after the end of February 2027), whichever occurs first. The resolving value is the highest monthly S2–S4 "Área Acumulada" figure among the reference months for which ANA has published data as of that time, using each month's figure as published by ANA as of that time, inclusive of any revisions ANA has published by then. If ANA has published data for none of the six reference months as of 11:59 PM ET on April 29, 2027, this market will resolve to "Under 5%".
The resolution source for this market will be data published by the Agência Nacional de Águas e Saneamento Básico (ANA), found at https://monitordesecas.ana.gov.br/dados-tabulares?tipo=1&area=31.
Mercado Aberto: Sep 8, 2026, 4:33 PM ET
Fonte de resolução
https://monitordesecas.ana.gov.br/dados-tabulares?tipo=1&area=31Resolver
0x69c47De9D...For the purpose of this market, the "2026/27 coffee growing season" is defined as the six-month window (September 2026 through February 2027) which corresponds to the flowering and bean-development period for arabica coffee in Minas Gerais. This is the crop-development period for the coffee harvested in 2027, and is distinct from the 2026 harvest (typically May–September 2026) and the subsequent shipping and marketing period for that crop. This label is descriptive only; resolution depends solely on the calendar months stated above.
For each month in the window, the S2+ drought area percentage is the percentage of the total area of the state of Minas Gerais classified at S2 (Seca Grave) or a more severe category. This is the value shown in the "S2–S4" column of ANA's "Área Acumulada" (accumulated area) tabular view for Minas Gerais, in the official tabular data published by the Agência Nacional de Águas e Saneamento Básico (ANA). The "peak" is the single highest monthly S2+ drought area percentage across the six months as published by ANA.
This market will resolve once ANA has published an S2–S4 "Área Acumulada" figure for Minas Gerais for all six reference months, or at 11:59 PM ET on April 29, 2027 (60 calendar days after the end of February 2027), whichever occurs first. The resolving value is the highest monthly S2–S4 "Área Acumulada" figure among the reference months for which ANA has published data as of that time, using each month's figure as published by ANA as of that time, inclusive of any revisions ANA has published by then. If ANA has published data for none of the six reference months as of 11:59 PM ET on April 29, 2027, this market will resolve to "Under 5%".
The resolution source for this market will be data published by the Agência Nacional de Águas e Saneamento Básico (ANA), found at https://monitordesecas.ana.gov.br/dados-tabulares?tipo=1&area=31.
Fonte de resolução
https://monitordesecas.ana.gov.br/dados-tabulares?tipo=1&area=31Resolver
0x69c47De9D...Strong El Niño conditions, now forecast to intensify through late 2026, represent the dominant driver of trader sentiment, as historical patterns link such events to suppressed rainfall and extended dry spells across Southeast Brazil during the September–December flowering window critical for Minas Gerais arabica. Recent unseasonal June–July rains disrupted the prior harvest but left soil moisture elevated entering spring, while early September precipitation and localized hail have further complicated immediate conditions and prompted early flowering in some areas. Model consensus from INMET, CPTEC, and NOAA points to below-normal rainfall probabilities for the region, yet spread in intensity forecasts and timing of any dry spells creates genuine uncertainty around whether peak drought severity—measured against baselines like soil moisture deficits or standardized indices—will reach moderate (20–40%) versus more extreme thresholds. Updated seasonal outlooks and October rainfall data will likely refine these market-implied odds.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · Atualizado



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