Recent Hong Kong Observatory forecasts and numerical weather models indicate a daily maximum near 31–32°C on September 21 under a subtropical ridge, with partly cloudy skies, light easterly flow, and scattered showers or thunderstorms that limit further warming. Sea-surface temperatures remain above normal across the northern South China Sea, sustaining elevated heat content, while a weaker-than-average northeast monsoon reduces advective cooling. Historical September climatology shows mean daily maxima of 30.8–31.2°C, so current conditions align with the upper end of the distribution. Traders assign 53% implied probability to 32°C and 26% to 33°C because afternoon observations and updated model runs have not yet signaled a cooler or hotter outlier, with resolution hinging on the precise peak recorded at the Observatory before evening.
Ringkasan eksperimental yang dihasilkan AI dengan referensi data Polymarket. Ini bukan saran trading dan tidak berperan dalam bagaimana pasar ini diselesaikan. · DiperbaruiHighest temperature in Hong Kong on September 21?
32°C 56%
33°C 40%
31°C 9%
34°C 1.5%
$47,897 Vol.
$47,897 Vol.
25°C or below
<1%
26°C
<1%
27°C
<1%
28°C
<1%
29°C
<1%
30°C
<1%
31°C
9%
32°C
56%
33°C
35%
34°C
2%
35°C or higher
<1%
32°C 56%
33°C 40%
31°C 9%
34°C 1.5%
$47,897 Vol.
$47,897 Vol.
25°C or below
<1%
26°C
<1%
27°C
<1%
28°C
<1%
29°C
<1%
30°C
<1%
31°C
9%
32°C
56%
33°C
35%
34°C
2%
35°C or higher
<1%
The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Max (deg. C)" the specified date once information is finalized in the relevant "Daily Extract", available here: https://www.weather.gov.hk/en/cis/climat.htm
In the event that there is no data for the observation date by 11:59 PM ET on the seventh day following the observation date, this market will resolve to the lowest bracket.
This market will resolve once data for this date has been published on the resolution source, or by 11:59 PM ET on the seventh day following the observation date, whichever comes first.
The resolution source for this market measures temperatures in Celsius to one decimal place (eg, 9.1°C). Thus, this is the level of precision that will be used when resolving the market.
Any revisions to temperatures recorded after data is initially published for this market's timeframe will not be considered for this market's resolution.
Pasar Dibuka: Sep 19, 2026, 12:56 AM ET
Resolver
0x69c47De9D...The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Max (deg. C)" the specified date once information is finalized in the relevant "Daily Extract", available here: https://www.weather.gov.hk/en/cis/climat.htm
In the event that there is no data for the observation date by 11:59 PM ET on the seventh day following the observation date, this market will resolve to the lowest bracket.
This market will resolve once data for this date has been published on the resolution source, or by 11:59 PM ET on the seventh day following the observation date, whichever comes first.
The resolution source for this market measures temperatures in Celsius to one decimal place (eg, 9.1°C). Thus, this is the level of precision that will be used when resolving the market.
Any revisions to temperatures recorded after data is initially published for this market's timeframe will not be considered for this market's resolution.
Resolver
0x69c47De9D...Recent Hong Kong Observatory forecasts and numerical weather models indicate a daily maximum near 31–32°C on September 21 under a subtropical ridge, with partly cloudy skies, light easterly flow, and scattered showers or thunderstorms that limit further warming. Sea-surface temperatures remain above normal across the northern South China Sea, sustaining elevated heat content, while a weaker-than-average northeast monsoon reduces advective cooling. Historical September climatology shows mean daily maxima of 30.8–31.2°C, so current conditions align with the upper end of the distribution. Traders assign 53% implied probability to 32°C and 26% to 33°C because afternoon observations and updated model runs have not yet signaled a cooler or hotter outlier, with resolution hinging on the precise peak recorded at the Observatory before evening.
Ringkasan eksperimental yang dihasilkan AI dengan referensi data Polymarket. Ini bukan saran trading dan tidak berperan dalam bagaimana pasar ini diselesaikan. · Diperbarui
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