Latest guidance from Brazilian forecasting services like Climatempo points to a high near 27°C in São Paulo on April 1 under partly cloudy conditions with 90%+ chance of afternoon showers, anchoring trader consensus around the tight 25-27°C cluster where 26°C holds a slim 26.5% implied probability edge over 27°C at 19.5% and 25°C at 19%. This positioning stems from autumn's onset since late March, tempering summer warmth after regional floods and rains cooled soils and atmosphere, while residual tropical moisture fuels cloud development that could cap insolation and peak temperatures. Key differentiators include sea breeze timing—early onshore flow enhancing clouds for 25°C outcomes, versus delayed for 27-28°C—and urban heat island effects; fresh INMET model runs due within 24 hours will clarify as resolution approaches.
Resumen experimental generado por IA con datos de Polymarket · ActualizadoHighest temperature in Sao Paulo on April 1?
Highest temperature in Sao Paulo on April 1?
26°C 24%
27°C 21%
25°C 21%
28°C 12%
20°C or below
<1%
21°C
1%
22°C
5%
23°C
6%
24°C
10%
25°C
21%
26°C
24%
27°C
21%
28°C
12%
29°C
11%
30°C or higher
5%
26°C 24%
27°C 21%
25°C 21%
28°C 12%
20°C or below
<1%
21°C
1%
22°C
5%
23°C
6%
24°C
10%
25°C
21%
26°C
24%
27°C
21%
28°C
12%
29°C
11%
30°C or higher
5%
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Sao Paulo-Guarulhos International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/br/guarulhos/SBGR.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Mercado abierto: Mar 29, 2026, 2:40 PM ET
Resolution Source
https://www.wunderground.com/history/daily/br/guarulhos/SBGRResolver
0x69c47De9D...The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Sao Paulo-Guarulhos International Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/br/guarulhos/SBGR.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Resolution Source
https://www.wunderground.com/history/daily/br/guarulhos/SBGRResolver
0x69c47De9D...Latest guidance from Brazilian forecasting services like Climatempo points to a high near 27°C in São Paulo on April 1 under partly cloudy conditions with 90%+ chance of afternoon showers, anchoring trader consensus around the tight 25-27°C cluster where 26°C holds a slim 26.5% implied probability edge over 27°C at 19.5% and 25°C at 19%. This positioning stems from autumn's onset since late March, tempering summer warmth after regional floods and rains cooled soils and atmosphere, while residual tropical moisture fuels cloud development that could cap insolation and peak temperatures. Key differentiators include sea breeze timing—early onshore flow enhancing clouds for 25°C outcomes, versus delayed for 27-28°C—and urban heat island effects; fresh INMET model runs due within 24 hours will clarify as resolution approaches.
Resumen experimental generado por IA con datos de Polymarket · Actualizado
Cuidado con los enlaces externos.
Cuidado con los enlaces externos.
Preguntas frecuentes