**Current forecast models from sources like Worldmeteo, Yr.no, and regional outlooks converge on a minimum temperature of 13–14°C for São Paulo on September 17, consistent with the cooler-than-average September pattern observed so far.** Southeasterly winds, persistent cloud cover, and elevated humidity are limiting overnight radiative cooling, while recent cold air advection has kept daytime highs modest. Trader sentiment splits between the 8°C-or-below and 18°C-or-higher buckets because model runs still diverge on exact cloud timing and boundary-layer mixing, which can shift the overnight low by several degrees. Historical September minima average near 12°C, providing context for the current setup, with new model updates expected to refine probabilities before resolution.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于9月17日圣保罗最低温度？
9月17日圣保罗最低温度？
18°C或更高 69%
8°C或以下 68%
15°C 35%
16°C 35%
最新
最新
2026-09-17
8°C或以下
68%
9°C
14%
10°C
17%
11°C
17%
12°C
24%
13°C
29%
14°C
24%
15°C
35%
16°C
35%
17°C
14%
18°C或更高
69%
18°C或更高 69%
8°C或以下 68%
15°C 35%
16°C 35%
最新
最新
2026-09-17
8°C或以下
$0 交易量
68%
9°C
$0 交易量
14%
10°C
$0 交易量
17%
11°C
$1 交易量
17%
12°C
$1 交易量
24%
13°C
$0 交易量
29%
14°C
$0 交易量
24%
15°C
$0 交易量
35%
16°C
$0 交易量
35%
17°C
$0 交易量
14%
18°C或更高
$0 交易量
69%
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Sao Paulo-Guarulhos International Airport Station in degrees Celsius on 17 Sep '26.
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.**Current forecast models from sources like Worldmeteo, Yr.no, and regional outlooks converge on a minimum temperature of 13–14°C for São Paulo on September 17, consistent with the cooler-than-average September pattern observed so far.**
Southeasterly winds, persistent cloud cover, and elevated humidity are limiting overnight radiative cooling, while recent cold air advection has kept daytime highs modest. Trader sentiment splits between the 8°C-or-below and 18°C-or-higher buckets because model runs still diverge on exact cloud timing and boundary-layer mixing, which can shift the overnight low by several degrees. Historical September minima average near 12°C, providing context for the current setup, with new model updates expected to refine probabilities before resolution.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Sao Paulo-Guarulhos International Airport Station in degrees Celsius on 17 Sep '26.
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.
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.
市场开放时间： Sep 15, 2026, 8:29 AM ET
交易量
$2结束日期
2026-09-17市场开放时间
Sep 15, 2026, 8:29 AM ETThis market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Sao Paulo-Guarulhos International Airport Station in degrees Celsius on 17 Sep '26.
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.**Current forecast models from sources like Worldmeteo, Yr.no, and regional outlooks converge on a minimum temperature of 13–14°C for São Paulo on September 17, consistent with the cooler-than-average September pattern observed so far.**
Southeasterly winds, persistent cloud cover, and elevated humidity are limiting overnight radiative cooling, while recent cold air advection has kept daytime highs modest. Trader sentiment splits between the 8°C-or-below and 18°C-or-higher buckets because model runs still diverge on exact cloud timing and boundary-layer mixing, which can shift the overnight low by several degrees. Historical September minima average near 12°C, providing context for the current setup, with new model updates expected to refine probabilities before resolution.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Sao Paulo-Guarulhos International Airport Station in degrees Celsius on 17 Sep '26.
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.
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.
交易量
$2结束日期
2026-09-17市场开放时间
Sep 15, 2026, 8:29 AM ET**Current forecast models from sources like Worldmeteo, Yr.no, and regional outlooks converge on a minimum temperature of 13–14°C for São Paulo on September 17, consistent with the cooler-than-average September pattern observed so far.** Southeasterly winds, persistent cloud cover, and elevated humidity are limiting overnight radiative cooling, while recent cold air advection has kept daytime highs modest. Trader sentiment splits between the 8°C-or-below and 18°C-or-higher buckets because model runs still diverge on exact cloud timing and boundary-layer mixing, which can shift the overnight low by several degrees. Historical September minima average near 12°C, providing context for the current setup, with new model updates expected to refine probabilities before resolution.
基于Polymarket数据的AI实验性摘要。这不是交易建议，也不影响该市场的结算方式。 · 更新于
警惕外部链接哦。
警惕外部链接哦。
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