Pronóstico: Highest temperature in Hong Kong on August 2?

Platform comparison

Market context

Hong Kong Observatory data for 2 August will decide this market, with the outcome tied to the day’s **absolute daily maximum** in Celsius once the Daily Extract is finalised. The crowd is currently pricing **0% YES**, but that is only a position on the listed temperature band, not a statement that the observatory will miss publication or that the day will be outside the usual August range.

The historical frame points to a city where early-August maxima are normally well inside the high-20s to low-30s Celsius, and August averages are commonly quoted around **28°C to 32°C**. The current market note from Polymarket says the official forecast for 2 August is **28°C** under persistent cloud, showers and thunderstorms, with the most likely split between **27°C** and **28°C**; that kind of wet, humid pattern usually caps the afternoon peak unless the rain arrives later than expected.[2][8][14]

Traders should watch the Hong Kong Observatory’s short-range forecast updates, the timing of showers and thunderstorms, and whether any late clearing allows a brief warmer spike before the daily maximum is locked in. The observatory’s own regional weather pages and the daily extract are the decisive inputs, and the market rule that later revisions will not count means the first finalised publication matters most, not subsequent corrections.[2][9] Recent local reporting has also shown how quickly Hong Kong can swing from a moderate forecast to a much hotter reading when convection breaks down, so a small change in cloud or rain timing remains the main catalyst for movement around the 27°C/28°C area.[5][11]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Football-specific comparison page for Pronóstico: Highest temperature in Hong Kong on August 2?. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).

Resolution & payout

Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

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How fast do sports winnings settle?

Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.

What's the difference between match odds and outright odds?

Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.

Can I import form data and lineups?

This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.