The market's firm consensus around a 33°C high for Singapore on August 19 reflects the latest official guidance from the Meteorological Service Singapore and NEA, which project daytime maxima in the 33–34°C range under typical tropical conditions of high humidity, light winds, and scattered showers that moderate peak heating. Regional ASEAN climate outlooks indicate above-normal temperatures across the Maritime Continent, consistent with historical August baselines near 31–32°C and occasional 34°C spikes at urban stations. Afternoon observations and any final model updates remain the key variables that could alter resolution, though current steering patterns and cloud cover make significant deviations improbable.
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 August 19?
Highest temperature in Singapore on August 19?
33°C 100.0%
27°C or below <1%
28°C <1%
29°C <1%
$52,242 Vol.
$52,242 Vol.
Aug 19, 2026
27°C or below
No
28°C
No
29°C
No
30°C
No
31°C
No
32°C
No
33°C
Yes
34°C
No
35°C
No
36°C
No
37°C or higher
No
33°C 100.0%
27°C or below <1%
28°C <1%
29°C <1%
$52,242 Vol.
$52,242 Vol.
Aug 19, 2026
27°C or below
$656 Vol.
No
28°C
$1,297 Vol.
No
29°C
$5,387 Vol.
No
30°C
$4,921 Vol.
No
31°C
$7,321 Vol.
No
32°C
$12,403 Vol.
No
33°C
$12,945 Vol.
Yes
34°C
$4,567 Vol.
No
35°C
$1,955 Vol.
No
36°C
$400 Vol.
No
37°C or higher
$390 Vol.
No
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 19 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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 market's firm consensus around a 33°C high for Singapore on August 19 reflects the latest official guidance from the Meteorological Service Singapore and NEA, which project daytime maxima in the 33–34°C range under typical tropical conditions of high humidity, light winds, and scattered showers that moderate peak heating. Regional ASEAN climate outlooks indicate above-normal temperatures across the Maritime Continent, consistent with historical August baselines near 31–32°C and occasional 34°C spikes at urban stations. Afternoon observations and any final model updates remain the key variables that could alter resolution, though current steering patterns and cloud cover make significant deviations improbable.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 19 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 19 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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: Aug 17, 2026, 12:56 AM ET
Volume
$52,242End Date
Aug 19, 2026Market Opened
Aug 17, 2026, 12:56 AM ETResolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 19 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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 market's firm consensus around a 33°C high for Singapore on August 19 reflects the latest official guidance from the Meteorological Service Singapore and NEA, which project daytime maxima in the 33–34°C range under typical tropical conditions of high humidity, light winds, and scattered showers that moderate peak heating. Regional ASEAN climate outlooks indicate above-normal temperatures across the Maritime Continent, consistent with historical August baselines near 31–32°C and occasional 34°C spikes at urban stations. Afternoon observations and any final model updates remain the key variables that could alter resolution, though current steering patterns and cloud cover make significant deviations improbable.
This market will resolve based on the highest temperature recorded in the 'Daily Observations' table on Weather Underground, not the figure displayed in the 'Day High & Low' summary section; in the event of any discrepancy between the two, the Daily Observations table shall be the primary resolution source not the Day High & Low section.
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 19 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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.
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 19 Aug '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS.
To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C.
This market can not resolve until the first data point for the following date has been published on the resolution source.
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
$52,242End Date
Aug 19, 2026Market Opened
Aug 17, 2026, 12:56 AM ETResolution Source
https://www.wunderground.com/history/daily/sg/singapore/WSSSResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
The market's firm consensus around a 33°C high for Singapore on August 19 reflects the latest official guidance from the Meteorological Service Singapore and NEA, which project daytime maxima in the 33–34°C range under typical tropical conditions of high humidity, light winds, and scattered showers that moderate peak heating. Regional ASEAN climate outlooks indicate above-normal temperatures across the Maritime Continent, consistent with historical August baselines near 31–32°C and occasional 34°C spikes at urban stations. Afternoon observations and any final model updates remain the key variables that could alter resolution, though current steering patterns and cloud cover make significant deviations improbable.
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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