Current forecast guidance for Singapore on September 15 points to overnight minimum temperatures near 27–28°C, driven by persistent southeast monsoon flow, high boundary-layer humidity near 80–90%, and limited nocturnal radiative cooling under partly cloudy skies. Regional transboundary haze from Sumatra and Kalimantan further suppresses clear-sky cooling while maintaining elevated dew points around 24–25°C. Model spreads arise mainly from differences in simulated cloud cover and wind advection overnight, with some runs allowing brief dips toward 26°C if winds slacken. These factors explain the tight clustering of market-implied odds around 27–28°C while assigning lower probability to cooler outliers that would require atypical clear, calm conditions atypical for equatorial September climatology.
Ringkasan eksperimental yang dihasilkan AI dengan referensi data Polymarket. Ini bukan saran trading dan tidak berperan dalam bagaimana pasar ini diselesaikan. · DiperbaruiLowest temperature in Singapore on September 15?
22°C or below 53%
32°C or higher 53%
28°C 40%
27°C 25%
22°C or below
53%
23°C
13%
24°C
4%
25°C
22%
26°C
22%
27°C
25%
28°C
34%
29°C
4%
30°C
3%
31°C
20%
32°C or higher
53%
22°C or below 53%
32°C or higher 53%
28°C 40%
27°C 25%
22°C or below
53%
23°C
13%
24°C
4%
25°C
22%
26°C
22%
27°C
25%
28°C
34%
29°C
4%
30°C
3%
31°C
20%
32°C or higher
53%
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=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.
Pasar Dibuka: Sep 13, 2026, 1:30 PM ET
Sumber Resolusi
https://www.weather.gov/wrh/timeseries?site=wsssResolver
0x69c47De9D...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=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.
Sumber Resolusi
https://www.weather.gov/wrh/timeseries?site=wsssResolver
0x69c47De9D...Current forecast guidance for Singapore on September 15 points to overnight minimum temperatures near 27–28°C, driven by persistent southeast monsoon flow, high boundary-layer humidity near 80–90%, and limited nocturnal radiative cooling under partly cloudy skies. Regional transboundary haze from Sumatra and Kalimantan further suppresses clear-sky cooling while maintaining elevated dew points around 24–25°C. Model spreads arise mainly from differences in simulated cloud cover and wind advection overnight, with some runs allowing brief dips toward 26°C if winds slacken. These factors explain the tight clustering of market-implied odds around 27–28°C while assigning lower probability to cooler outliers that would require atypical clear, calm conditions atypical for equatorial September climatology.
Ringkasan eksperimental yang dihasilkan AI dengan referensi data Polymarket. Ini bukan saran trading dan tidak berperan dalam bagaimana pasar ini diselesaikan. · Diperbarui
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