Highest temperature in Chengdu on August 11?

Platform comparison

Market context

On 11 August 2026, the highest temperature recorded at Chengdu Shuangliu International Airport Station will determine this market's settlement. The resolution hinges on the Daily Observations table from Weather Underground rather than summary figures, a distinction that matters when intraday peaks diverge from headline highs. Chengdu's August climate typically peaks between 32–36 °C, though extreme heat events have occasionally pushed readings above 38 °C in recent years.

The 0% crowd probability reflects either extreme confidence in a specific temperature band or sparse trader participation at present. Historical August data from Chengdu shows considerable year-to-year variance; the city experienced a 40.2 °C reading in August 2022, yet August 2023 remained cooler. Comparable markets on summer extremes in East Asian cities have often underpriced tail-risk scenarios, particularly when regional heat domes develop. Traders should examine multi-year station records to calibrate expectations against the implied range boundaries.

From a regulatory standpoint, this market's accessibility varies by jurisdiction. Under German GlüStV rules, prediction markets on weather events fall outside gaming licensing if structured as information contracts; however, operators must verify user location. US CFTC reach extends to US persons regardless of operator location, though weather derivatives occupy a grey zone distinct from commodity futures. The "no-KYC up to $1,500" threshold—common across several platforms—means traders can participate in this specific market without identity verification provided their cumulative exposure remains below that ceiling, though settlement and withdrawal may trigger later compliance checks depending on operator policy and user domicile.

Methodology

This overview of Highest temperature in Chengdu on August 11? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.

Resolution & payout

On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.

FAQ

Is Polymarket legal in my country?

Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Polymarket Germany Legal has a different geo footprint.

Do I need to KYC for Polymarket Germany Legal?

Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.

What happens during a tax audit?

You're responsible for documenting your trades. Polymarket Germany Legal exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.

Are prediction markets gambling?

Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.

What if regulation changes?

If regulation changes in your jurisdiction (e.g. prediction markets are banned), Polymarket Germany Legal would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.