Recent official outlooks from Singapore’s meteorological service and global models indicate daily maximum temperatures for September 19 are most likely to fall between 32–34 °C under prevailing southwest monsoon conditions, with localized afternoon thundery showers expected. These convective clouds and associated rainfall reduce incoming solar radiation, capping peak readings, while clearer intervals or lighter winds could allow slightly higher values. The market’s near-even split between 32 °C and 33 °C reflects minor differences across ensemble forecasts in cloud cover timing and shower intensity, both of which directly modulate surface heating in Singapore’s humid tropical environment. Historical September maxima near 34–35 °C remain possible on days with reduced convection.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateHighest temperature in Singapore on September 19?
32°C 45%
33°C 37%
31°C 14%
34°C 8.0%
$18,600 Vol.
$18,600 Vol.
27°C or below
<1%
28°C
<1%
29°C
<1%
30°C
1%
31°C
14%
32°C
45%
33°C
37%
34°C
8%
35°C
1%
36°C
1%
37°C or higher
<1%
32°C 45%
33°C 37%
31°C 14%
34°C 8.0%
$18,600 Vol.
$18,600 Vol.
27°C or below
<1%
28°C
<1%
29°C
<1%
30°C
1%
31°C
14%
32°C
45%
33°C
37%
34°C
8%
35°C
1%
36°C
1%
37°C or higher
<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.
Binuksan ang Market: Sep 17, 2026, 12:56 AM ET
Resolution Source
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.
Resolution Source
https://www.weather.gov/wrh/timeseries?site=wsssResolver
0x69c47De9D...Recent official outlooks from Singapore’s meteorological service and global models indicate daily maximum temperatures for September 19 are most likely to fall between 32–34 °C under prevailing southwest monsoon conditions, with localized afternoon thundery showers expected. These convective clouds and associated rainfall reduce incoming solar radiation, capping peak readings, while clearer intervals or lighter winds could allow slightly higher values. The market’s near-even split between 32 °C and 33 °C reflects minor differences across ensemble forecasts in cloud cover timing and shower intensity, both of which directly modulate surface heating in Singapore’s humid tropical environment. Historical September maxima near 34–35 °C remain possible on days with reduced convection.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update

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