Highest temperature in Guangzhou on August 5?

Platform comparison

Market context

Guangzhou’s heat profile on 5 August is usually dominated by high humidity, afternoon convection and a wide gap between sheltered conditions and peak daytime readings. Historical August climate guides put the city’s typical high around 33°C and describe the month as hot, muggy and rain-prone, with daily highs often near 32–33°C and lows in the mid-to-high 20s Celsius.[2][6][11][14] That makes the market’s 0% crowd-implied probability on the highest-temperature band look detached from the normal summer baseline, especially because Baiyun Airport observations regularly sit in the same broad range as the city’s general August climatology.[7]

For traders, the main catalyst is whether this day delivers an early hot surge before cloud build-up or showers cap the maximum temperature. Current forecast products for Guangzhou lean around 32–33°C for 5 August, with some showing heavy rain at times and others keeping the day hot and humid rather than extreme.[3][4][8][17] AccuWeather’s current Guangzhou forecast also points to highs in the low 90s Fahrenheit for early August, which is consistent with the usual August range rather than an outlier heat event.[1] The watch items are the morning forecast updates, any thunderstorm timing, and whether cloud cover or rainfall arrives early enough to suppress the airport’s daily peak before noon.[3][7][17]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Sports-specific comparison page for Highest temperature in Guangzhou on August 5?. 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.

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.