Official forecasts from the Hong Kong Observatory indicate mainly fine, dry conditions on September 24 under easterly flow at force 4, supporting a daytime maximum near 32°C with lows around 27°C and low rain probability. Northeast monsoon subsidence and reduced cloud cover enhance solar heating while limiting moisture, consistent with late-September climatology for the region. Model spreads and local urban heat island effects create uncertainty between 30–33°C outcomes, which dominate the closely matched market-implied odds. Traders are monitoring the next HKO update and any shifts in steering patterns or humidity that could alter peak readings.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedHighest temperature in Hong Kong on September 24?
32°C 35%
31°C 27%
34°C 27%
30°C 22%
25°C or below
<1%
26°C
<1%
27°C
4%
28°C
4%
29°C
9%
30°C
22%
31°C
27%
32°C
23%
33°C
19%
34°C
27%
35°C or higher
<1%
32°C 35%
31°C 27%
34°C 27%
30°C 22%
25°C or below
<1%
26°C
<1%
27°C
4%
28°C
4%
29°C
9%
30°C
22%
31°C
27%
32°C
23%
33°C
19%
34°C
27%
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.
Market Opened: Sep 22, 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...Official forecasts from the Hong Kong Observatory indicate mainly fine, dry conditions on September 24 under easterly flow at force 4, supporting a daytime maximum near 32°C with lows around 27°C and low rain probability. Northeast monsoon subsidence and reduced cloud cover enhance solar heating while limiting moisture, consistent with late-September climatology for the region. Model spreads and local urban heat island effects create uncertainty between 30–33°C outcomes, which dominate the closely matched market-implied odds. Traders are monitoring the next HKO update and any shifts in steering patterns or humidity that could alter peak readings.
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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