Highest temperature in Shanghai on August 14?

Platform comparison

Market context

Shanghai's highest temperature on 14 August 2026 will be measured at Pudong International Airport Station and resolved against Weather Underground's Daily Observations table. The market currently shows 0% probability across all temperature ranges, suggesting either insufficient trader participation or uncertainty about which bracket will ultimately contain the recorded high.

August is Shanghai's peak summer month, with historical daily maxima typically ranging between 32–35°C. Data from the China Meteorological Administration shows that mid-August temperatures in Shanghai have exceeded 36°C in roughly 30% of years over the past two decades, with extreme readings above 38°C occurring sporadically during heat waves. The 2013 heat wave pushed temperatures to 40.8°C on 6 August, establishing a modern record. Current climate patterns and the El Niño–Southern Oscillation cycle will influence whether 14 August 2026 tracks toward the cooler or warmer end of the typical range.

Traders should monitor weather forecasts released in the week preceding 14 August, particularly from the China Meteorological Administration and international models tracking Pacific pressure systems. Typhoon activity in late July or early August could suppress temperatures through cloud cover and precipitation, whilst high-pressure systems anchored over eastern China typically drive sustained heat. The settlement window closes at 12:00 UTC on 14 August, giving traders access to morning forecasts but requiring reliance on preliminary observations before final daily records are published.

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 Shanghai on August 14? 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.

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.

Why do Polymarket and Kalshi differ on elections?

Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.

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.