**Persistent cloud cover, light southeasterly winds, and scattered drizzle have kept daytime temperatures suppressed across São Paulo on September 13.** Official forecasts and real-time observations from multiple meteorological sources indicate a maximum of 16–17°C, with hourly readings peaking near 17°C under overcast skies and minimal solar insolation. This aligns with the market-implied probabilities, where 17°C leads at 63.5% and 16°C holds 25%, reflecting trader consensus on the limited warming potential from the current cool, moist air mass. Historical September averages near 23°C highlight the anomaly, driven by regional atmospheric patterns rather than typical seasonal conditions. As the day concludes without significant clearing or warming trends, these odds remain anchored to verified observational data and short-range model consensus.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in Sao Paulo on September 13?
17°C 63%
16°C 25%
18°C 12%
19°C 3%
$43,542 Vol.
$43,542 Vol.
12°C or below
<1%
13°C
<1%
14°C
<1%
15°C
<1%
16°C
25%
17°C
63%
18°C
12%
19°C
3%
20°C
2%
21°C
<1%
22°C or higher
<1%
17°C 63%
16°C 25%
18°C 12%
19°C 3%
$43,542 Vol.
$43,542 Vol.
12°C or below
<1%
13°C
<1%
14°C
<1%
15°C
<1%
16°C
25%
17°C
63%
18°C
12%
19°C
3%
20°C
2%
21°C
<1%
22°C or higher
<1%
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.
Binuksan ang Market: Sep 11, 2026, 8:55 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=sbgrResolver
0x69c47De9D...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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=sbgrResolver
0x69c47De9D...**Persistent cloud cover, light southeasterly winds, and scattered drizzle have kept daytime temperatures suppressed across São Paulo on September 13.** Official forecasts and real-time observations from multiple meteorological sources indicate a maximum of 16–17°C, with hourly readings peaking near 17°C under overcast skies and minimal solar insolation. This aligns with the market-implied probabilities, where 17°C leads at 63.5% and 16°C holds 25%, reflecting trader consensus on the limited warming potential from the current cool, moist air mass. Historical September averages near 23°C highlight the anomaly, driven by regional atmospheric patterns rather than typical seasonal conditions. As the day concludes without significant clearing or warming trends, these odds remain anchored to verified observational data and short-range model consensus.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update
Mag-ingat sa mga external link.
Mag-ingat sa mga external link.
Mga Madalas na Tanong