Highest temperature in Shenzhen on August 11?

Platform comparison

Market context

Shenzhen's maximum temperature on 11 August 2026 will be measured at Bao'an International Airport Station and recorded in Weather Underground's Daily Observations table. The settlement window closes at midday UTC on that date, meaning final readings must be captured before the market resolves. Current crowd pricing reflects zero probability across all temperature ranges, suggesting either insufficient trader participation or expectation of extreme heat conditions that exceed available settlement brackets.

August represents peak summer in Shenzhen, with historical daily highs typically ranging between 32–35°C. The city's subtropical climate produces consistent heat during this period, though typhoon season occasionally introduces variability. Reviewing Weather Underground records from previous August dates at Bao'an Station provides the most reliable baseline: temperatures have regularly exceeded 33°C but rarely breach 37°C except during exceptional heat waves. The zero probability reading appears misaligned with seasonal norms and suggests the market may lack sufficient liquidity or clarity on available temperature bands.

Traders should monitor tropical cyclone forecasts issued by the China Meteorological Administration in the weeks preceding 11 August, as typhoon activity could suppress temperatures or alter measurement conditions. Weather Underground's Daily Observations table occasionally diverges from summary figures due to station calibration or data processing timing; confirming the specific measurement methodology now rather than at settlement reduces resolution disputes. Recent August weather patterns across southern China, tracked through meteorological agencies, will provide the most actionable forward guidance for positioning.

Methodology

Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Highest temperature in Shenzhen on August 11? plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.

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

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 Trump Prediction route into the same order book at 0% fees.

How fast do political markets react to news?

High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.

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.