Trader consensus favors 31°C at 27.5% implied probability, driven by the latest ECMWF and GFS ensemble forecasts projecting Sao Paulo's high near 30.5-31.5°C on March 22 amid a ridge of high pressure suppressing clouds and boosting solar insolation. Differentiating factors include urban heat island amplification at the official IAG station, where concrete traps heat 2-3°C above rural areas, versus moderating sea breezes from the southeast potentially trimming peaks to 30°C if winds strengthen post-noon. Low humidity around 40-50% enhances sensible temperatures, but isolated convective showers in model spreads could favor 29-32°C outcomes; historical March highs average 28.8°C, underscoring the tight 15-point spread among top contenders. Monitor INMET updates for 12z runs.
Polymarketデータを参照したAI生成の実験的な要約 · 更新日Highest temperature in Sao Paulo on March 22?
Highest temperature in Sao Paulo on March 22?
31°C 28%
30°C 21%
32°C 16%
29°C 16%
24°C or below
1%
25°C
1%
26°C
1%
27°C
3%
28°C
9%
29°C
16%
30°C
21%
31°C
28%
32°C
16%
33°C
5%
34°C or higher
2%
31°C 28%
30°C 21%
32°C 16%
29°C 16%
24°C or below
1%
25°C
1%
26°C
1%
27°C
3%
28°C
9%
29°C
16%
30°C
21%
31°C
28%
32°C
16%
33°C
5%
34°C or higher
2%
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.
マーケット開始日: 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 favors 31°C at 27.5% implied probability, driven by the latest ECMWF and GFS ensemble forecasts projecting Sao Paulo's high near 30.5-31.5°C on March 22 amid a ridge of high pressure suppressing clouds and boosting solar insolation. Differentiating factors include urban heat island amplification at the official IAG station, where concrete traps heat 2-3°C above rural areas, versus moderating sea breezes from the southeast potentially trimming peaks to 30°C if winds strengthen post-noon. Low humidity around 40-50% enhances sensible temperatures, but isolated convective showers in model spreads could favor 29-32°C outcomes; historical March highs average 28.8°C, underscoring the tight 15-point spread among top contenders. Monitor INMET updates for 12z runs.
Polymarketデータを参照したAI生成の実験的な要約 · 更新日
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