Highest temperature in Shenzhen on August 19?

Platform comparison

Market context

Shenzhen's weather on 19 August 2026 will be measured at Bao'an International Airport, with the day's peak temperature determining which range the market resolves to. August is consistently Shenzhen's hottest month, with historical highs regularly exceeding 33°C; the city's subtropical climate and urban heat island effect typically push afternoon temperatures well into the low-to-mid 30s during this period. The resolution mechanism specifies Weather Underground's Daily Observations table as the authoritative source, bypassing summary figures that occasionally diverge from granular station data—a distinction that matters when temperatures cluster near range boundaries.

Current market pricing reflects substantial uncertainty about whether any specific temperature threshold will be breached, though this appears misaligned with Shenzhen's August climatology. Over the past decade, the city has recorded only three Augusts where the daily maximum fell below 32°C, typically during typhoon events or unusual weather patterns. Traders should monitor tropical cyclone forecasts from late July onwards, as storm systems represent the primary catalyst for below-average temperatures during this window. The China Meteorological Administration issues seasonal outlooks in early August; any official guidance suggesting cooler-than-normal conditions would shift expectations materially. Conversely, sustained high-pressure systems—common in mid-August—would reinforce typical heat patterns.

Methodology

Entertainment-specific comparison page for Highest temperature in Shenzhen on August 19?. Polymarket's live quote (Polygon order book) shows the award probability. For awards markets, Polymarket usually has the deepest liquidity; Betfair runs comparable markets for Oscars/Emmys; Manifold for Eurovision.

Resolution & payout

Entertainment markets settle on official award ceremony or show end. Polymarket uses UMA Optimistic Oracle with a source URL to the official award website. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

Which entertainment markets are available?

Oscars / Academy Awards (Best Picture, Best Director, Best Actor/Actress), Eurovision Song Contest, Emmy Awards, Grammy Awards, Golden Globes, plus reality-TV outcomes (Bachelor, Survivor). Volume usually sits in the five- to six-figure range per market.

When do award markets resolve?

After the official announcement — e.g. Oscars ceremony end for Academy Awards markets, Eurovision final end for ESC markets. UMA Optimistic Oracle typically uses the official award website as the resolution source.

How accurate are award predictions?

Variable. Industry-predictable awards (Oscar Best Picture) have high market accuracy (Brier ~0.15). Reality-TV outcomes with small markets carry more noise. Eurovision is notorious for market upsets due to bloc voting.

Who can trade Eurovision markets?

Polymarket is globally accessible but geo-blocked in select jurisdictions — traders there use broker frontends with a different geo footprint to reach the order book. Eurovision markets have strong European liquidity; German/Austrian/Swiss flow often drives consensus.

How are reality-TV outcomes verified?

UMA Oracle uses the official show website or producer statement as the resolution source. Very narrowly defined markets (e.g. "Will X be voted off the island?") rely on the official show notes.