Highest temperature in Hong Kong on August 15?

Platform comparison

Market context

Hong Kong's weather on 15 August 2026 will be measured against historical August temperatures recorded by the Hong Kong Observatory, with settlement determined by the absolute daily maximum in degrees Celsius published in the Observatory's Daily Extract dataset.

August represents the peak of Hong Kong's summer monsoon season, when daily maxima typically range between 31–34°C. The 0% crowd probability suggests traders expect the market's temperature bands to exclude the realistic range for that date. Historical data from the Observatory shows that August 15 has seen highs of 32.5°C (2023), 33.1°C (2022), and 32.0°C (2021), with extreme heat events occasionally pushing above 34°C during particularly intense tropical air masses. The settlement mechanism relies entirely on the Observatory's official Daily Extract publication, which can experience delays if data validation extends beyond the standard reporting window.

Traders should monitor tropical cyclone activity in the Western Pacific during early-to-mid August 2026, as storm systems can either suppress temperatures through cloud cover and rainfall or elevate them through pre-storm heat buildup. The El Niño/La Niña phase entering August will also influence regional atmospheric patterns. Any significant weather disruptions affecting the Observatory's measurement station—rare but documented—could delay resolution. The market's current pricing suggests either misalignment between available temperature bands and actual August conditions, or uncertainty about whether the Observatory will publish timely data by the 12:00 UTC settlement deadline.

Methodology

Football-specific comparison page for Highest temperature in Hong Kong on August 15?. 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.

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.

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 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.