Highest temperature in Shenzhen on August 11?

Platform comparison

Market context

On 11 August 2026, the highest temperature recorded at Shenzhen Bao'an International Airport Station will determine which temperature range this market resolves to, with resolution based on the Daily Observations table from Weather Underground rather than summary figures. The market currently shows 0% implied probability, suggesting traders expect the actual temperature to fall outside whatever range options are available, or that uncertainty about the specific thresholds is driving minimal trading activity.

Shenzhen's August climate is consistently hot and humid, with historical daily highs typically ranging between 32°C and 34°C during this period. Data from the past decade shows that temperatures exceeding 35°C occur occasionally but remain relatively uncommon in mid-August, whilst readings below 30°C are rare. The city's proximity to the South China Sea and its subtropical monsoon climate create fairly predictable patterns, though tropical storms or unusual weather systems can produce outlier conditions. Understanding these seasonal norms is essential for calibrating expectations against whatever temperature brackets the market offers.

Traders should monitor meteorological forecasts released in the days immediately preceding 11 August 2026, particularly from the China Meteorological Administration and international weather services. Tropical cyclone activity in the Western Pacific during early August could materially alter Shenzhen's weather, potentially driving temperatures either higher through atmospheric instability or lower through cloud cover and precipitation. The resolution window closes at 12:00 UTC on the settlement date, so final forecasts available on the morning of 11 August will be the last reliable catalyst before the outcome is determined.

Methodology

This page tracks Highest temperature in Shenzhen on August 11? across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. For users geo-blocked from Polymarket directly, brokers like Election Predictions UK provide a 0%-fee route into the same order book.

Resolution & payout

For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.

UK Frequently Asked Questions

How accurate are political prediction markets?

Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.

What resolution source is used for elections?

Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.

Which platform has the deepest political liquidity?

Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Election Predictions UK route into the same order book at 0% fees.

Are political prediction markets legal in my country?

It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.

Are UK election prediction markets available from the UK?

Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.