Highest temperature in Shanghai on August 16?

Platform comparison

Market context

Shanghai's August weather patterns show consistent high temperatures during the summer monsoon season. Historical data from Shanghai Pudong International Airport indicates that mid-August typically records daily highs between 32–35°C, with occasional peaks above 36°C during heat waves. The 0% crowd probability suggests traders are pricing in an expectation that the highest temperature on 16 August 2026 will fall below the lowest threshold in the resolution ranges offered, though this warrants scrutiny given the regularity of elevated readings during this period.

Comparative August records from the past decade reveal that Shanghai rarely experiences days without temperatures exceeding 32°C during this month. The 2013, 2017, and 2022 August periods all produced multiple days with highs surpassing 34°C. The current zero probability may reflect either an unusually narrow range structure in the available options or a significant shift in how traders are interpreting seasonal norms for this specific date.

The resolution methodology—drawing from Weather Underground's Daily Observations table at Shanghai Pudong International Airport rather than summary figures—creates a precise measurement standard. Traders should monitor late July and early August 2026 weather patterns for any anomalies that might signal an atypical heat profile heading into mid-month. Tropical cyclone activity in the Western Pacific during late summer can occasionally suppress temperatures across eastern China, though such disruptions typically occur later in August.

Methodology

Football-specific comparison page for Highest temperature in Shanghai on August 16?. 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.

UK Frequently Asked Questions

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.

Can I bet on individual matches?

Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.

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.

Can I trade Premier League prediction markets from the UK?

Yes. Polymarket has Premier League outcome markets (title winner, relegation, top scorer). For UK traders wanting GBP settlement and UKGC protection, Betfair Exchange and Smarkets offer Premier League futures and match markets. Betfair is the deepest liquidity venue for UK football exchange markets.