Official observations from the Halim Perdanakusuma International Airport station—the authoritative source for this market—record Jakarta's highest temperature on April 30, 2026, at 34°C, driving trader consensus to near-certainty on this outcome as the diurnal heating cycle concluded amid light rain and cloud cover. BMKG forecasts anticipated daytime highs of 25–30°C during the wet-to-dry season transition, but Jakarta's pronounced urban heat island effect, combined with partial solar insolation, elevated readings consistent with late-April climatology where monthly averages hover around 32°C and peaks routinely reach 34°C. Model ensembles from AccuWeather align with this at 31–33°C equivalents. Realistic challenges include a late-afternoon heat burst exceeding 34°C before midnight or minor data revisions from Wunderground finalization, though probabilities remain negligible given finalized afternoon reports. BMKG evening updates will confirm.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Jakarta on April 30?
Highest temperature in Jakarta on April 30?
34°C 100.0%
28°C or below <1%
29°C <1%
30°C <1%
$59,453 Vol.
$59,453 Vol.
Apr 30, 2026
28°C or below
No
29°C
No
30°C
No
31°C
No
32°C
No
33°C
No
34°C
Yes
35°C
No
36°C
No
37°C
No
38°C or higher
No
34°C 100.0%
28°C or below <1%
29°C <1%
30°C <1%
$59,453 Vol.
$59,453 Vol.
Apr 30, 2026
28°C or below
$2,494 Vol.
No
29°C
$218 Vol.
No
30°C
$4,062 Vol.
No
31°C
$5,135 Vol.
No
32°C
$5,749 Vol.
No
33°C
$9,558 Vol.
No
34°C
$13,898 Vol.
Yes
35°C
$6,578 Vol.
No
36°C
$5,163 Vol.
No
37°C
$3,918 Vol.
No
38°C or higher
$2,679 Vol.
No
This market will resolve to the temperature range that contains the highest temperature recorded at the Halim Perdanakusuma Intl Airport Station in degrees Celsius on 30 Apr '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Halim Perdanakusuma Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/id/jakarta/WIHH.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.Official observations from the Halim Perdanakusuma International Airport station—the authoritative source for this market—record Jakarta's highest temperature on April 30, 2026, at 34°C, driving trader consensus to near-certainty on this outcome as the diurnal heating cycle concluded amid light rain and cloud cover. BMKG forecasts anticipated daytime highs of 25–30°C during the wet-to-dry season transition, but Jakarta's pronounced urban heat island effect, combined with partial solar insolation, elevated readings consistent with late-April climatology where monthly averages hover around 32°C and peaks routinely reach 34°C. Model ensembles from AccuWeather align with this at 31–33°C equivalents. Realistic challenges include a late-afternoon heat burst exceeding 34°C before midnight or minor data revisions from Wunderground finalization, though probabilities remain negligible given finalized afternoon reports. BMKG evening updates will confirm.
This market will resolve to the temperature range that contains the highest temperature recorded at the Halim Perdanakusuma Intl Airport Station in degrees Celsius on 30 Apr '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Halim Perdanakusuma Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/id/jakarta/WIHH.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Halim Perdanakusuma Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/id/jakarta/WIHH.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Market Opened: Apr 28, 2026, 2:11 PM ET
Volume
$59,453End Date
Apr 30, 2026Market Opened
Apr 28, 2026, 2:11 PM ETResolution Source
https://www.wunderground.com/history/daily/id/jakarta/WIHHResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve to the temperature range that contains the highest temperature recorded at the Halim Perdanakusuma Intl Airport Station in degrees Celsius on 30 Apr '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Halim Perdanakusuma Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/id/jakarta/WIHH.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.Official observations from the Halim Perdanakusuma International Airport station—the authoritative source for this market—record Jakarta's highest temperature on April 30, 2026, at 34°C, driving trader consensus to near-certainty on this outcome as the diurnal heating cycle concluded amid light rain and cloud cover. BMKG forecasts anticipated daytime highs of 25–30°C during the wet-to-dry season transition, but Jakarta's pronounced urban heat island effect, combined with partial solar insolation, elevated readings consistent with late-April climatology where monthly averages hover around 32°C and peaks routinely reach 34°C. Model ensembles from AccuWeather align with this at 31–33°C equivalents. Realistic challenges include a late-afternoon heat burst exceeding 34°C before midnight or minor data revisions from Wunderground finalization, though probabilities remain negligible given finalized afternoon reports. BMKG evening updates will confirm.
This market will resolve to the temperature range that contains the highest temperature recorded at the Halim Perdanakusuma Intl Airport Station in degrees Celsius on 30 Apr '26.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Halim Perdanakusuma Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/id/jakarta/WIHH.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day by the Forecast for the Halim Perdanakusuma Intl Airport Station once information is finalized, available here: https://www.wunderground.com/history/daily/id/jakarta/WIHH.
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 to "Yes" until all data for this date has been finalized.
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.
Any revisions to temperatures recorded after data is finalized for this market's timeframe will not be considered for this market's resolution.
Volume
$59,453End Date
Apr 30, 2026Market Opened
Apr 28, 2026, 2:11 PM ETResolution Source
https://www.wunderground.com/history/daily/id/jakarta/WIHHResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Official observations from the Halim Perdanakusuma International Airport station—the authoritative source for this market—record Jakarta's highest temperature on April 30, 2026, at 34°C, driving trader consensus to near-certainty on this outcome as the diurnal heating cycle concluded amid light rain and cloud cover. BMKG forecasts anticipated daytime highs of 25–30°C during the wet-to-dry season transition, but Jakarta's pronounced urban heat island effect, combined with partial solar insolation, elevated readings consistent with late-April climatology where monthly averages hover around 32°C and peaks routinely reach 34°C. Model ensembles from AccuWeather align with this at 31–33°C equivalents. Realistic challenges include a late-afternoon heat burst exceeding 34°C before midnight or minor data revisions from Wunderground finalization, though probabilities remain negligible given finalized afternoon reports. BMKG evening updates will confirm.
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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