**Forecast models and climatological data position 32°C as the most probable peak temperature for Kuala Lumpur on September 12, 2026, aligning with the market's 55% implied probability for that outcome.** September averages show daily highs of 31–33°C at official stations like Sultan Abdul Aziz Shah Airport, consistent with equatorial monsoon conditions and high humidity that moderates extremes. Current short-range guidance from multiple sources indicates a maximum near 31–33°C, with afternoon convection and cloud cover likely capping readings below 34°C on most runs. The 17.5% probability on 31°C and 22% on 33°C reflect minor model spread in timing of showers and steering winds, while probabilities below 30°C or above 34°C remain negligible given the narrow historical range and stable atmospheric setup. Updated observations through midday will refine these market-implied odds ahead of resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Kuala Lumpur on September 12?
32°C 56%
33°C 22%
31°C 17%
34°C 3%
$15,798 Vol.
$15,798 Vol.
26°C or below
<1%
27°C
<1%
28°C
<1%
29°C
<1%
30°C
<1%
31°C
17%
32°C
56%
33°C
22%
34°C
3%
35°C
<1%
36°C or higher
<1%
32°C 56%
33°C 22%
31°C 17%
34°C 3%
$15,798 Vol.
$15,798 Vol.
26°C or below
<1%
27°C
<1%
28°C
<1%
29°C
<1%
30°C
<1%
31°C
17%
32°C
56%
33°C
22%
34°C
3%
35°C
<1%
36°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=wmkk
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 10, 2026, 12:58 AM ET
Resolution Source
https://www.weather.gov/wrh/timeseries?site=wmkkResolver
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=wmkk
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=wmkkResolver
0x69c47De9D...**Forecast models and climatological data position 32°C as the most probable peak temperature for Kuala Lumpur on September 12, 2026, aligning with the market's 55% implied probability for that outcome.** September averages show daily highs of 31–33°C at official stations like Sultan Abdul Aziz Shah Airport, consistent with equatorial monsoon conditions and high humidity that moderates extremes. Current short-range guidance from multiple sources indicates a maximum near 31–33°C, with afternoon convection and cloud cover likely capping readings below 34°C on most runs. The 17.5% probability on 31°C and 22% on 33°C reflect minor model spread in timing of showers and steering winds, while probabilities below 30°C or above 34°C remain negligible given the narrow historical range and stable atmospheric setup. Updated observations through midday will refine these market-implied odds ahead of resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions