Highest temperature in Shenzhen on August 14?

Platform comparison

Market context

On 14 August 2026, Shenzhen will record its daily maximum temperature, measured at Bao'an International Airport Station and sourced from Weather Underground's Daily Observations table. The market currently shows 0% probability, suggesting traders expect the highest temperature to fall outside whichever range this particular option represents. Resolution depends on the specific temperature bracket attached to this contract; without that detail visible, the nil probability indicates either an extremely narrow or outlier range has been set.

Shenzhen's August climate is consistently hot and humid, with historical daily highs typically ranging from 32–35°C during mid-August. The city sits in a subtropical zone where summer temperatures are driven by the East Asian monsoon and proximity to the South China Sea. Weather Underground data from previous August periods shows daily maxima rarely exceed 36°C at the airport station, though occasional heat waves can push readings higher. The 0% probability suggests this option may be calibrated for an unusually high threshold or conversely an implausibly low one.

Traders monitoring this market should watch for seasonal weather pattern forecasts released in late July 2026, particularly any alerts from the China Meteorological Administration regarding heat waves or typhoon activity affecting Guangdong Province. Tropical cyclone activity in August could suppress temperatures through cloud cover and precipitation, whilst high-pressure systems would elevate them. The settlement window closes at midday UTC on 14 August, requiring real-time access to Weather Underground's Daily Observations feed to confirm the exact recorded maximum before resolution.

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 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.

Can prediction markets influence election outcomes?

Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.

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.

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.