Current forecasts from regional models indicate Hong Kong's minimum temperature on September 14 will reach 26°C at the Hong Kong Observatory station, driven by high humidity levels of 70–90% and scattered showers that suppress overnight radiative cooling under light easterly winds. Ensemble guidance shows most runs holding the low at or above this threshold, though clearer skies after midnight could allow brief dips toward 24–25°C in some scenarios. Historical September normals place mean minimums near 24°C, but persistent moisture and urban heat-island effects this year support the market's strong 87% implied probability for 26°C as the resolution outcome. Updated model runs and official HKO observations will refine the exact reading before final data release.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedLowest temperature in Hong Kong on September 14?
26°C 67%
25°C 12%
24°C 3.2%
28°C <1%
$15,906 Vol.
$15,906 Vol.
21°C or below
<1%
22°C
<1%
23°C
1%
24°C
3%
25°C
12%
26°C
67%
27°C
<1%
28°C
1%
29°C
<1%
30°C
<1%
31°C or higher
<1%
26°C 67%
25°C 12%
24°C 3.2%
28°C <1%
$15,906 Vol.
$15,906 Vol.
21°C or below
<1%
22°C
<1%
23°C
1%
24°C
3%
25°C
12%
26°C
67%
27°C
<1%
28°C
1%
29°C
<1%
30°C
<1%
31°C or higher
<1%
The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (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.
Market Opened: Sep 12, 2026, 12:30 AM ET
Resolver
0x69c47De9D...The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (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...Current forecasts from regional models indicate Hong Kong's minimum temperature on September 14 will reach 26°C at the Hong Kong Observatory station, driven by high humidity levels of 70–90% and scattered showers that suppress overnight radiative cooling under light easterly winds. Ensemble guidance shows most runs holding the low at or above this threshold, though clearer skies after midnight could allow brief dips toward 24–25°C in some scenarios. Historical September normals place mean minimums near 24°C, but persistent moisture and urban heat-island effects this year support the market's strong 87% implied probability for 26°C as the resolution outcome. Updated model runs and official HKO observations will refine the exact reading before final data release.
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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