Official Malaysian Meteorological Department forecasts for Kuala Lumpur on September 20 project a minimum of 24°C amid morning haze, scattered afternoon thunderstorms, and isolated nighttime rain, consistent with equatorial climatology where September lows typically range 23–25°C. Multiple models and station observations support overnight cooling to this level under high humidity and light winds, with trader consensus reflected in elevated implied probabilities for 27°C and 26°C outcomes. Thunderstorm timing and intensity remain the key variables that could nudge the exact low slightly higher or lower before resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Kuala Lumpur on September 20?
Lowest temperature in Kuala Lumpur on September 20?
27°C 99.5%
20°C or below 87%
23°C 20%
24°C 10%
$688 Vol.
$688 Vol.
Sep 20, 2026
20°C or below
No
21°C
No
22°C
No
23°C
No
24°C
No
25°C
No
26°C
No
27°C
Yes
28°C
No
29°C
No
30°C or higher
No
27°C 99.5%
20°C or below 87%
23°C 20%
24°C 10%
$688 Vol.
$688 Vol.
Sep 20, 2026
20°C or below
$0 Vol.
No
21°C
$16 Vol.
No
22°C
$0 Vol.
No
23°C
$15 Vol.
No
24°C
$15 Vol.
No
25°C
$82 Vol.
No
26°C
$44 Vol.
No
27°C
$410 Vol.
Yes
28°C
$31 Vol.
No
29°C
$37 Vol.
No
30°C or higher
$37 Vol.
No
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Kuala Lumpur Intl Airport Station in degrees Celsius on 20 Sep '26.
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=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.Official Malaysian Meteorological Department forecasts for Kuala Lumpur on September 20 project a minimum of 24°C amid morning haze, scattered afternoon thunderstorms, and isolated nighttime rain, consistent with equatorial climatology where September lows typically range 23–25°C. Multiple models and station observations support overnight cooling to this level under high humidity and light winds, with trader consensus reflected in elevated implied probabilities for 27°C and 26°C outcomes. Thunderstorm timing and intensity remain the key variables that could nudge the exact low slightly higher or lower before resolution.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Kuala Lumpur Intl Airport Station in degrees Celsius on 20 Sep '26.
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=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.
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=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 18, 2026, 12:31 AM ET
Volume
$688End Date
Sep 20, 2026Market Opened
Sep 18, 2026, 12:31 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=wmkkResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Kuala Lumpur Intl Airport Station in degrees Celsius on 20 Sep '26.
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=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.Official Malaysian Meteorological Department forecasts for Kuala Lumpur on September 20 project a minimum of 24°C amid morning haze, scattered afternoon thunderstorms, and isolated nighttime rain, consistent with equatorial climatology where September lows typically range 23–25°C. Multiple models and station observations support overnight cooling to this level under high humidity and light winds, with trader consensus reflected in elevated implied probabilities for 27°C and 26°C outcomes. Thunderstorm timing and intensity remain the key variables that could nudge the exact low slightly higher or lower before resolution.
This market will resolve to the temperature range that contains the lowest temperature recorded by NOAA at the Kuala Lumpur Intl Airport Station in degrees Celsius on 20 Sep '26.
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=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.
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=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.
Volume
$688End Date
Sep 20, 2026Market Opened
Sep 18, 2026, 12:31 AM ETResolution Source
https://www.weather.gov/wrh/timeseries?site=wmkkResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Official Malaysian Meteorological Department forecasts for Kuala Lumpur on September 20 project a minimum of 24°C amid morning haze, scattered afternoon thunderstorms, and isolated nighttime rain, consistent with equatorial climatology where September lows typically range 23–25°C. Multiple models and station observations support overnight cooling to this level under high humidity and light winds, with trader consensus reflected in elevated implied probabilities for 27°C and 26°C outcomes. Thunderstorm timing and intensity remain the key variables that could nudge the exact low slightly higher or lower before resolution.
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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