**The dominant 92.5% market-implied odds for a 27°C minimum temperature in Hong Kong on September 16 reflect the Hong Kong Observatory’s official forecast of 27–31°C under the influence of a persistent northeast monsoon.** This setup delivers generally fine to partly cloudy conditions with low precipitation probability, moderate easterly winds, and reduced humidity overnight, aligning closely with recent surface observations and regional model consensus. Historical September climatology for the region supports overnight lows stabilizing near 27°C when monsoon flow suppresses cloud cover and moisture. A realistic challenge to this outcome would require greater-than-expected nocturnal cloud build-up or localized showers that enhance radiative cooling or evaporative effects, potentially allowing a brief dip toward 26°C before sunrise.
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 16?
27°C 93%
26°C 7%
25°C 2%
23°C 1.6%
$12,767 Vol.
$12,767 Vol.
21°C or below
<1%
22°C
<1%
23°C
2%
24°C
1%
25°C
2%
26°C
7%
27°C
93%
28°C
<1%
29°C
<1%
30°C
<1%
31°C or higher
<1%
27°C 93%
26°C 7%
25°C 2%
23°C 1.6%
$12,767 Vol.
$12,767 Vol.
21°C or below
<1%
22°C
<1%
23°C
2%
24°C
1%
25°C
2%
26°C
7%
27°C
93%
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 14, 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...**The dominant 92.5% market-implied odds for a 27°C minimum temperature in Hong Kong on September 16 reflect the Hong Kong Observatory’s official forecast of 27–31°C under the influence of a persistent northeast monsoon.** This setup delivers generally fine to partly cloudy conditions with low precipitation probability, moderate easterly winds, and reduced humidity overnight, aligning closely with recent surface observations and regional model consensus. Historical September climatology for the region supports overnight lows stabilizing near 27°C when monsoon flow suppresses cloud cover and moisture. A realistic challenge to this outcome would require greater-than-expected nocturnal cloud build-up or localized showers that enhance radiative cooling or evaporative effects, potentially allowing a brief dip toward 26°C before sunrise.
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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