Pronóstico: Highest temperature in Chengdu on August 18?

Platform comparison

Market context

Chengdu's peak temperature on 18 August 2026 will be measured at Shuangliu International Airport Station and resolved against the Daily Observations table on Weather Underground, with settlement occurring at midday UTC. The market currently shows zero probability across all temperature ranges, suggesting either insufficient trader participation or expectation of extreme heat that exceeds available brackets.

Chengdu experiences intense summer conditions, with August typically the hottest month in the city's calendar. Historical data shows August highs regularly exceed 35°C, with peaks occasionally reaching 38–40°C during heat waves. The 2013 summer saw temperatures climb to 40.2°C in early August, whilst more recent years have produced consistent readings in the 36–38°C band during mid-August. The zero probability reading appears disconnected from these seasonal norms, suggesting the market may lack sufficient liquidity or clarity on available temperature bands.

Traders should monitor China Meteorological Administration forecasts released in early August 2026, which typically provide 10-day outlooks with reasonable accuracy for Sichuan Province. Heat wave warnings, if issued by provincial authorities, would signal sustained high-pressure systems capable of pushing temperatures toward 38°C or beyond. The specific measurement protocol—using airport station data rather than urban centre readings—matters considerably, as airport locations often record slightly lower temperatures than city-centre sites. Any unusual atmospheric patterns affecting East Asia in late summer, such as tropical cyclone remnants or monsoon shifts, could materially alter baseline expectations for that particular date.

Methodology

Football-specific comparison page for Pronóstico: Highest temperature in Chengdu on August 18?. 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

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.

What are live sports odds on Polymarket?

Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.

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.