Trader consensus on Sao Paulo's March 22 high temperature hinges on a razor-thin split between 31°C (40.5%) and 30°C (36.5%), driven by the latest ECMWF and GFS ensemble forecasts projecting peaks of 30–31°C amid a subtropical ridge fostering clear skies and radiative heating. Differentiating factors include urban heat island amplification in the city center—where official INMET stations measure—and potential afternoon sea breeze moderation from the Atlantic, which could cap highs at 30°C if onshore flow strengthens, per recent model runs. Historical March norms average 28°C, but this week's anomalous warmth (32°C+ recently) and low precipitation risk tilt odds upward, with updates from Brazilian meteorology agencies key ahead of resolution.
Экспериментальная сводка, созданная ИИ на основе данных Polymarket · ОбновленоHighest temperature in Sao Paulo on March 22?
Highest temperature in Sao Paulo on March 22?
31°C 42%
30°C 37%
32°C 13%
29°C 9%
$22,510 Объем
$22,510 Объем
24°C or below
<1%
25°C
<1%
26°C
<1%
27°C
<1%
28°C
1%
29°C
9%
30°C
37%
31°C
42%
32°C
13%
33°C
4%
34°C or higher
<1%
31°C 42%
30°C 37%
32°C 13%
29°C 9%
$22,510 Объем
$22,510 Объем
24°C or below
<1%
25°C
<1%
26°C
<1%
27°C
<1%
28°C
1%
29°C
9%
30°C
37%
31°C
42%
32°C
13%
33°C
4%
34°C or higher
<1%
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.
Открытие рынка: Mar 18, 2026, 6:02 AM ET
Resolution Source
https://www.wunderground.com/history/daily/br/guarulhos/SBGRResolver
0x69c47De9D...Resolution Source
https://www.wunderground.com/history/daily/br/guarulhos/SBGRResolver
0x69c47De9D...Trader consensus on Sao Paulo's March 22 high temperature hinges on a razor-thin split between 31°C (40.5%) and 30°C (36.5%), driven by the latest ECMWF and GFS ensemble forecasts projecting peaks of 30–31°C amid a subtropical ridge fostering clear skies and radiative heating. Differentiating factors include urban heat island amplification in the city center—where official INMET stations measure—and potential afternoon sea breeze moderation from the Atlantic, which could cap highs at 30°C if onshore flow strengthens, per recent model runs. Historical March norms average 28°C, but this week's anomalous warmth (32°C+ recently) and low precipitation risk tilt odds upward, with updates from Brazilian meteorology agencies key ahead of resolution.
Экспериментальная сводка, созданная ИИ на основе данных Polymarket · Обновлено
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