Recent Hong Kong Observatory seasonal guidance for July–September 2026 points to normal-to-above-normal temperatures amid ongoing climate warming trends, anchoring trader focus on 32–34 °C outcomes that together hold over 85 % implied probability. Peak summer solar insolation, high humidity, and the urban heat island effect typically drive afternoon maxima near 31–32 °C, yet variable monsoon flow, cloud cover, and possible scattered showers can suppress or enhance heating by 1–2 °C. With forecasts still several days out, model spread on boundary-layer moisture and steering winds keeps the 33 °C and 34 °C bins nearly tied, while lower or higher extremes remain limited by climatological precedent and short-term observational constraints.
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 July 12?
Highest temperature in Hong Kong on July 12?
34°C 100.0%
27°C or below <1%
28°C <1%
29°C <1%
$152,524 Vol.
$152,524 Vol.
Jul 12, 2026
27°C or below
No
28°C
No
29°C
No
30°C
No
31°C
No
32°C
No
33°C
No
34°C
Yes
35°C
No
36°C
No
37°C or higher
No
34°C 100.0%
27°C or below <1%
28°C <1%
29°C <1%
$152,524 Vol.
$152,524 Vol.
Jul 12, 2026
27°C or below
$4,468 Vol.
No
28°C
$4,306 Vol.
No
29°C
$2,428 Vol.
No
30°C
$8,043 Vol.
No
31°C
$22,469 Vol.
No
32°C
$19,735 Vol.
No
33°C
$21,524 Vol.
No
34°C
$26,854 Vol.
Yes
35°C
$26,016 Vol.
No
36°C
$12,283 Vol.
No
37°C or higher
$4,399 Vol.
No
This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 12 Jul '26.
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
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.Recent Hong Kong Observatory seasonal guidance for July–September 2026 points to normal-to-above-normal temperatures amid ongoing climate warming trends, anchoring trader focus on 32–34 °C outcomes that together hold over 85 % implied probability. Peak summer solar insolation, high humidity, and the urban heat island effect typically drive afternoon maxima near 31–32 °C, yet variable monsoon flow, cloud cover, and possible scattered showers can suppress or enhance heating by 1–2 °C. With forecasts still several days out, model spread on boundary-layer moisture and steering winds keeps the 33 °C and 34 °C bins nearly tied, while lower or higher extremes remain limited by climatological precedent and short-term observational constraints.
This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 12 Jul '26.
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
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.
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
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 10, 2026, 12:02 AM ET
Volume
$152,524End Date
Jul 12, 2026Market Opened
Jul 10, 2026, 12:02 AM ETResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 12 Jul '26.
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
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.Recent Hong Kong Observatory seasonal guidance for July–September 2026 points to normal-to-above-normal temperatures amid ongoing climate warming trends, anchoring trader focus on 32–34 °C outcomes that together hold over 85 % implied probability. Peak summer solar insolation, high humidity, and the urban heat island effect typically drive afternoon maxima near 31–32 °C, yet variable monsoon flow, cloud cover, and possible scattered showers can suppress or enhance heating by 1–2 °C. With forecasts still several days out, model spread on boundary-layer moisture and steering winds keeps the 33 °C and 34 °C bins nearly tied, while lower or higher extremes remain limited by climatological precedent and short-term observational constraints.
This market will resolve to the temperature range that contains the highest temperature recorded by the Hong Kong Observatory in degrees Celsius on 12 Jul '26.
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
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.
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
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.
Volume
$152,524End Date
Jul 12, 2026Market Opened
Jul 10, 2026, 12:02 AM ETResolver
0x69c47De9D...Outcome proposed: No
No dispute
Final outcome: No
Recent Hong Kong Observatory seasonal guidance for July–September 2026 points to normal-to-above-normal temperatures amid ongoing climate warming trends, anchoring trader focus on 32–34 °C outcomes that together hold over 85 % implied probability. Peak summer solar insolation, high humidity, and the urban heat island effect typically drive afternoon maxima near 31–32 °C, yet variable monsoon flow, cloud cover, and possible scattered showers can suppress or enhance heating by 1–2 °C. With forecasts still several days out, model spread on boundary-layer moisture and steering winds keeps the 33 °C and 34 °C bins nearly tied, while lower or higher extremes remain limited by climatological precedent and short-term observational constraints.
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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