Recent forecasts from Singapore's Meteorological Service Singapore and supporting models indicate fair to partly cloudy conditions with southeasterly winds of 15-30 km/h on September 13, favoring a daily maximum near 33°C under prevailing dry southwest monsoon influences. Official outlooks project highs of 33-35°C, with the lower end supported by moderate humidity (55-85%) and limited thunderstorm potential that could suppress peak readings through cloud cover or brief showers. This aligns with September climatology while reflecting current stable high-pressure patterns and absence of stronger convective activity. Market-implied odds concentrate on 32-33°C as traders weigh model consensus against observational uncertainty in localized urban heat effects and exact timing of any showers, with resolution hinging on official station maxima the following day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Singapore on September 13?
Highest temperature in Singapore on September 13?
33°C 66%
32°C 31%
31°C 3%
30°C 2%
NEW
$14,120 Vol.
NEW
$14,120 Vol.
Sep 13, 2026
28°C or below
<1%
29°C
<1%
30°C
2%
31°C
3%
32°C
31%
33°C
66%
34°C
1%
35°C
1%
36°C
<1%
37°C
<1%
38°C or higher
<1%
33°C 66%
32°C 31%
31°C 3%
30°C 2%
NEW
$14,120 Vol.
NEW
$14,120 Vol.
Sep 13, 2026
28°C or below
$761 Vol.
<1%
29°C
$712 Vol.
<1%
30°C
$1,485 Vol.
2%
31°C
$1,662 Vol.
3%
32°C
$2,434 Vol.
31%
33°C
$4,230 Vol.
66%
34°C
$1,410 Vol.
1%
35°C
$890 Vol.
1%
36°C
$170 Vol.
<1%
37°C
$175 Vol.
<1%
38°C or higher
$192 Vol.
<1%
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Singapore Changi Airport Station in degrees Celsius on 13 Sep '26.
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.Recent forecasts from Singapore's Meteorological Service Singapore and supporting models indicate fair to partly cloudy conditions with southeasterly winds of 15-30 km/h on September 13, favoring a daily maximum near 33°C under prevailing dry southwest monsoon influences. Official outlooks project highs of 33-35°C, with the lower end supported by moderate humidity (55-85%) and limited thunderstorm potential that could suppress peak readings through cloud cover or brief showers. This aligns with September climatology while reflecting current stable high-pressure patterns and absence of stronger convective activity. Market-implied odds concentrate on 32-33°C as traders weigh model consensus against observational uncertainty in localized urban heat effects and exact timing of any showers, with resolution hinging on official station maxima the following day.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Singapore Changi Airport Station in degrees Celsius on 13 Sep '26.
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.
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.
Market Opened: Sep 11, 2026, 12:56 AM ET
Volume
$14,120End Date
Sep 13, 2026Market Opened
Sep 11, 2026, 12:56 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=wsssResolver
0x69c47De9D...This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Singapore Changi Airport Station in degrees Celsius on 13 Sep '26.
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.Recent forecasts from Singapore's Meteorological Service Singapore and supporting models indicate fair to partly cloudy conditions with southeasterly winds of 15-30 km/h on September 13, favoring a daily maximum near 33°C under prevailing dry southwest monsoon influences. Official outlooks project highs of 33-35°C, with the lower end supported by moderate humidity (55-85%) and limited thunderstorm potential that could suppress peak readings through cloud cover or brief showers. This aligns with September climatology while reflecting current stable high-pressure patterns and absence of stronger convective activity. Market-implied odds concentrate on 32-33°C as traders weigh model consensus against observational uncertainty in localized urban heat effects and exact timing of any showers, with resolution hinging on official station maxima the following day.
This market will resolve to the temperature range that contains the highest temperature recorded by NOAA at the Singapore Changi Airport Station in degrees Celsius on 13 Sep '26.
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.
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.
Volume
$14,120End Date
Sep 13, 2026Market Opened
Sep 11, 2026, 12:56 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=wsssResolver
0x69c47De9D...Recent forecasts from Singapore's Meteorological Service Singapore and supporting models indicate fair to partly cloudy conditions with southeasterly winds of 15-30 km/h on September 13, favoring a daily maximum near 33°C under prevailing dry southwest monsoon influences. Official outlooks project highs of 33-35°C, with the lower end supported by moderate humidity (55-85%) and limited thunderstorm potential that could suppress peak readings through cloud cover or brief showers. This aligns with September climatology while reflecting current stable high-pressure patterns and absence of stronger convective activity. Market-implied odds concentrate on 32-33°C as traders weigh model consensus against observational uncertainty in localized urban heat effects and exact timing of any showers, with resolution hinging on official station maxima the following day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
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