Highest temperature in Hong Kong on August 3?

Platform comparison

Market context

Hong Kong’s temperature on 3 August will be judged by the Hong Kong Observatory’s final daily extract, which records the day’s *absolute maximum* in Celsius to one decimal place. With the market currently at 0% for YES, the practical question is whether the city can deliver a genuine summer spike rather than a broadly seasonal day; August in Hong Kong is normally hot, but individual daily highs still vary enough to make the exact settlement band dependent on the day’s weather set-up.[10][9]

Comparable August climatology points to a warm baseline rather than an extreme ceiling. Forecast and monthly guides for Hong Kong put typical August daytime highs around 31°C to 32°C, with average highs near 89°F/32°C and frequent rain or showers, while one detailed August forecast shows 3 August around 31°C with moderate or heavy rain and another hour-by-hour view has much cooler afternoon values under cloud and rain.[1][2][3][12] That mix matters because the observatory’s final maximum is the highest observed reading, not an average, so a cloudy, rainy day can still settle lower than the usual August peak.

The main catalysts are the actual Hong Kong Observatory observations and any late-day weather evolution before the 12:00 UTC settlement window closes. Traders should watch the daily observational readings, rainfall or thunderstorm activity, and whether a hotter inland or pre-rain pocket develops before cloud and showers cap the maximum; the Observatory’s regional weather feeds and daily extract are the decisive inputs, not third-party forecast sites.[13][8][9]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Sports-specific comparison page for Highest temperature in Hong Kong on August 3?. 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 or Manifold.

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

Are prediction markets better than sports betting?

Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.

When do sports markets resolve?

Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.

Which sports markets are available?

Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.

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.