Highest temperature in Hong Kong on July 2?

Platform comparison

Market context

The real-world event this market tracks is the highest temperature recorded by the Hong Kong Observatory on 2 July 2026, measured in degrees Celsius to one decimal place. Current crowd-implied probability sits at 0% for the YES outcome, suggesting traders believe the temperature will fall outside the specified range. This aligns with the seasonal forecast indicating normal to above-normal temperatures for July–September 2026, with daily highs in July expected between 30°C and 36°C [1][2].

Historical cases frame this probability: Hong Kong recorded its hottest summer on record in 2023 with a mean of 29.7°C, and May 2026 saw a peak of 34.6°C, the hottest day so far this year [4][6]. February 2026 was exceptionally warm, reaching 26.9°C, reinforcing a trend of rising temperatures [3]. These precedents suggest the 0% probability may be overly cautious if the specified range is narrow, as recent data consistently shows highs exceeding 34°C.

Traders should monitor the Hong Kong Observatory’s Daily Extract for 2 July, which finalises the Absolute Daily Max once published [5]. Key catalysts include the ENSO status and climate model updates influencing summer heat, alongside real-time readings like the 29.1°C recorded at 03:30 on 2 July [1][7]. A recent SCMP report confirmed the 34.6°C peak on 1 July, underscoring the volatility to watch [8]. Regulatory context matters: German GlüStV and US CFTC rules may restrict access, but “no-KYC up to $1,500” allows broader participation for this weather-specific market, provided local laws permit.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This overview of Highest temperature in Hong Kong on July 2? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.

Resolution & payout

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FAQ

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