**Forecast uncertainty around an approaching cold front is driving the near-even split in trader sentiment for São Paulo’s minimum temperature on September 12.** Official guidance and ensemble models show a frontal boundary linked to an extratropical cyclone shifting across the region, with varying timing and intensity that could produce minimums ranging from the low teens Celsius to the mid-teens or higher depending on cloud cover, rainfall, and wind direction. Recent observations indicate already cooler-than-average conditions this September, and short-range runs differ on how much polar air reaches the city overnight. With resolution only two days away, traders are pricing in substantial model spread rather than a single consensus outcome.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertNiedrigste Temperatur in Sao Paulo am 12. September?
12°C oder weniger 96%
22°C oder höher 93%
13°C 39%
14°C 39%
12°C oder weniger
96%
13°C
39%
14°C
39%
15°C
39%
16°C
24%
17°C
27%
18°C
21%
19°C
39%
20°C
39%
21°C
39%
22°C oder höher
93%
12°C oder weniger 96%
22°C oder höher 93%
13°C 39%
14°C 39%
12°C oder weniger
96%
13°C
39%
14°C
39%
15°C
39%
16°C
24%
17°C
27%
18°C
21%
19°C
39%
20°C
39%
21°C
39%
22°C oder höher
93%
The resolution source for this market will be information from NOAA, specifically the lowest 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.
Markt eröffnet: Sep 10, 2026, 8:28 AM ET
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=sbgrAbwickler
0x69c47De9D...The resolution source for this market will be information from NOAA, specifically the lowest 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.
Abwicklungsquelle
https://www.weather.gov/wrh/timeseries?site=sbgrAbwickler
0x69c47De9D...**Forecast uncertainty around an approaching cold front is driving the near-even split in trader sentiment for São Paulo’s minimum temperature on September 12.** Official guidance and ensemble models show a frontal boundary linked to an extratropical cyclone shifting across the region, with varying timing and intensity that could produce minimums ranging from the low teens Celsius to the mid-teens or higher depending on cloud cover, rainfall, and wind direction. Recent observations indicate already cooler-than-average conditions this September, and short-range runs differ on how much polar air reaches the city overnight. With resolution only two days away, traders are pricing in substantial model spread rather than a single consensus outcome.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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