Official forecasts from Singapore's Meteorological Service indicate a daily maximum near 33–34°C on September 21 under prevailing southwest monsoon conditions, with afternoon thundery showers expected to moderate peak heating through increased cloud cover and evaporative cooling. Historical September maxima average 31.6°C, though early-month observations this year frequently exceeded 34°C; current model consensus and real-time observations align with the lower end of the elevated range. Trader positioning at 99.5% implied probability for 33°C reflects this narrow forecast window, with minimal dispersion across ensemble runs. A later or lighter shower pattern could still permit 34°C if insolation increases substantially before convection develops.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado¿La temperatura más alta en Singapur el 21 de septiembre?
33°C 99.8%
34°C <1%
29°C o menos <1%
30°C <1%
$43,100 Vol.
$43,100 Vol.
29°C o menos
<1%
30°C
<1%
31°C
<1%
32°C
<1%
33°C
100%
34°C
<1%
35°C
<1%
36°C
<1%
37°C
<1%
38°C
<1%
39°C o más
<1%
33°C 99.8%
34°C <1%
29°C o menos <1%
30°C <1%
$43,100 Vol.
$43,100 Vol.
29°C o menos
<1%
30°C
<1%
31°C
<1%
32°C
<1%
33°C
100%
34°C
<1%
35°C
<1%
36°C
<1%
37°C
<1%
38°C
<1%
39°C o más
<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=wsss
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.
Mercado abierto: Sep 19, 2026, 12:56 AM ET
Fuente de resolución
https://www.weather.gov/wrh/timeseries?site=wsssResolver
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=wsss
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.
Fuente de resolución
https://www.weather.gov/wrh/timeseries?site=wsssResolver
0x69c47De9D...Official forecasts from Singapore's Meteorological Service indicate a daily maximum near 33–34°C on September 21 under prevailing southwest monsoon conditions, with afternoon thundery showers expected to moderate peak heating through increased cloud cover and evaporative cooling. Historical September maxima average 31.6°C, though early-month observations this year frequently exceeded 34°C; current model consensus and real-time observations align with the lower end of the elevated range. Trader positioning at 99.5% implied probability for 33°C reflects this narrow forecast window, with minimal dispersion across ensemble runs. A later or lighter shower pattern could still permit 34°C if insolation increases substantially before convection develops.
Resumen experimental generado por IA con datos de Polymarket. Esto no es asesoramiento de trading y no influye en cómo se resuelve este mercado. · Actualizado
Cuidado con los enlaces externos.
Cuidado con los enlaces externos.
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