Current atmospheric patterns over the South China Sea, including monsoon flow and potential tropical disturbance activity, are driving tight clustering in trader sentiment around 24–26°C for Hong Kong’s August 1 minimum. Nighttime radiative cooling is modulated by cloud cover, humidity levels, and wind mixing, while the urban heat island effect from dense infrastructure often elevates urban lows several degrees above rural baselines. Subtle differences in forecast model runs for sea-breeze timing, shower development, and air-mass origin create the narrow spreads between these outcomes, with clearer skies favoring cooler readings near 24°C and persistent cloud or moisture trapping heat closer to 26°C. Official Hong Kong Observatory guidance and updated model consensus will likely refine these probabilities ahead of resolution.
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 August 1?
25°C 35%
24°C 33%
26°C 29%
27°C 5%
21°C or below
2%
22°C
1%
23°C
5%
24°C
33%
25°C
35%
26°C
29%
27°C
5%
28°C
5%
29°C
3%
30°C
1%
31°C or higher
1%
25°C 35%
24°C 33%
26°C 29%
27°C 5%
21°C or below
2%
22°C
1%
23°C
5%
24°C
33%
25°C
35%
26°C
29%
27°C
5%
28°C
5%
29°C
3%
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
This market can not resolve until data for this date has been published.
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: Jul 30, 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
This market can not resolve until data for this date has been published.
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 atmospheric patterns over the South China Sea, including monsoon flow and potential tropical disturbance activity, are driving tight clustering in trader sentiment around 24–26°C for Hong Kong’s August 1 minimum. Nighttime radiative cooling is modulated by cloud cover, humidity levels, and wind mixing, while the urban heat island effect from dense infrastructure often elevates urban lows several degrees above rural baselines. Subtle differences in forecast model runs for sea-breeze timing, shower development, and air-mass origin create the narrow spreads between these outcomes, with clearer skies favoring cooler readings near 24°C and persistent cloud or moisture trapping heat closer to 26°C. Official Hong Kong Observatory guidance and updated model consensus will likely refine these probabilities ahead of resolution.
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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