**Observed meteorological data from official São Paulo stations, including those managed by the Centro de Gerenciamento de Emergências Climáticas (CGE) and INMET, recorded a daily maximum of 17°C on September 17, 2026.** Persistent cloud cover, elevated humidity near 90%, and a polar air mass advected from the south suppressed daytime warming, keeping temperatures between roughly 14–17°C with minimal thermal amplitude. This aligns with the broader pattern of an unusually cool and rainy September driven by frequent frontal passages. Trader consensus at near-100% on 17°C reflects the finalized observational record rather than forecasts. A realistic challenge would require an official data revision or differing station reading reaching 18°C, though current reports show low likelihood of such an adjustment.
Resumo experimental gerado por IA com dados do Polymarket. Isto não é aconselhamento de trading e não tem qualquer papel na resolução deste mercado. · AtualizadoTemperatura mais alta em São Paulo no dia 17 de setembro?
Temperatura mais alta em São Paulo no dia 17 de setembro?
17°C 100.0%
11°C ou menos <1%
12°C <1%
13°C <1%
$24,966 Vol.
$24,966 Vol.
17 set 2026
11°C ou menos
Não
12°C
Não
13°C
Não
14°C
Não
15°C
Não
16°C
Não
17°C
Sim
18°C
Não
19°C
Não
20°C
Não
21°C ou mais
Não
17°C 100.0%
11°C ou menos <1%
12°C <1%
13°C <1%
$24,966 Vol.
$24,966 Vol.
17 set 2026
11°C ou menos
$1,246 Vol.
Não
12°C
$1,209 Vol.
Não
13°C
$260 Vol.
Não
14°C
$1,235 Vol.
Não
15°C
$289 Vol.
Não
16°C
$1,715 Vol.
Não
17°C
$6,303 Vol.
Sim
18°C
$4,922 Vol.
Não
19°C
$2,542 Vol.
Não
20°C
$2,815 Vol.
Não
21°C ou mais
$2,429 Vol.
Não
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Sao Paulo-Guarulhos International Airport Station in degrees Celsius on 17 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=sbgr
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.**Observed meteorological data from official São Paulo stations, including those managed by the Centro de Gerenciamento de Emergências Climáticas (CGE) and INMET, recorded a daily maximum of 17°C on September 17, 2026.** Persistent cloud cover, elevated humidity near 90%, and a polar air mass advected from the south suppressed daytime warming, keeping temperatures between roughly 14–17°C with minimal thermal amplitude. This aligns with the broader pattern of an unusually cool and rainy September driven by frequent frontal passages. Trader consensus at near-100% on 17°C reflects the finalized observational record rather than forecasts. A realistic challenge would require an official data revision or differing station reading reaching 18°C, though current reports show low likelihood of such an adjustment.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Sao Paulo-Guarulhos International Airport Station in degrees Celsius on 17 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=sbgr
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=sbgr
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Mercado Aberto: Sep 15, 2026, 8:55 AM ET
Volume
$24,966Data de Término
17 set 2026Mercado Aberto
Sep 15, 2026, 8:55 AM ETFonte de resolução
https://www.weather.gov/wrh/timeseries?site=sbgrResolver
0x69c47De9D...Resultado proposto: Não
Sem contestação
Resultado final: Não
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Sao Paulo-Guarulhos International Airport Station in degrees Celsius on 17 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=sbgr
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.**Observed meteorological data from official São Paulo stations, including those managed by the Centro de Gerenciamento de Emergências Climáticas (CGE) and INMET, recorded a daily maximum of 17°C on September 17, 2026.** Persistent cloud cover, elevated humidity near 90%, and a polar air mass advected from the south suppressed daytime warming, keeping temperatures between roughly 14–17°C with minimal thermal amplitude. This aligns with the broader pattern of an unusually cool and rainy September driven by frequent frontal passages. Trader consensus at near-100% on 17°C reflects the finalized observational record rather than forecasts. A realistic challenge would require an official data revision or differing station reading reaching 18°C, though current reports show low likelihood of such an adjustment.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Sao Paulo-Guarulhos International Airport Station in degrees Celsius on 17 Sep '26.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=sbgr
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
The resolution source for this market will be information from NOAA, specifically the highest reading under the "Temp" column for all times on this day, available here: https://www.weather.gov/wrh/timeseries?site=sbgr
If NOAA data for the observation date is unavailable by 11:59 PM ET on the day following the observation date, the Weather Underground Daily Observations table will be used as the resolution source.
In the event that there is no data for the observation date by 11:59 PM ET on the day following the observation date, this market will resolve to the lowest bracket.
To toggle between Fahrenheit and Celsius, click the "Switch to Metric Units" button until the relevant table displays °C.
This market will resolve once the first data point for the following date has been published on the resolution source, or by 11:59 PM ET on the day following the observation date, whichever comes first.
The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market.
Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Volume
$24,966Data de Término
17 set 2026Mercado Aberto
Sep 15, 2026, 8:55 AM ETFonte de resolução
https://www.weather.gov/wrh/timeseries?site=sbgrResolver
0x69c47De9D...Resultado proposto: Não
Sem contestação
Resultado final: Não
**Observed meteorological data from official São Paulo stations, including those managed by the Centro de Gerenciamento de Emergências Climáticas (CGE) and INMET, recorded a daily maximum of 17°C on September 17, 2026.** Persistent cloud cover, elevated humidity near 90%, and a polar air mass advected from the south suppressed daytime warming, keeping temperatures between roughly 14–17°C with minimal thermal amplitude. This aligns with the broader pattern of an unusually cool and rainy September driven by frequent frontal passages. Trader consensus at near-100% on 17°C reflects the finalized observational record rather than forecasts. A realistic challenge would require an official data revision or differing station reading reaching 18°C, though current reports show low likelihood of such an adjustment.
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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Cuidado com os links externos.
Frequently Asked Questions