Highest temperature in Beijing on August 6?

Platform comparison

Market context

Polymarket is pricing this Beijing airport temperature contract at **0% YES**, so the market is implying that traders see no chance of the day’s recorded high falling into the YES range. On Polymarket, the position settles in USDC on Polygon through conditional tokens, with the result determined by the highest temperature logged at Beijing Capital International Airport Station on 6 August 2026, not by citywide averages or forecasts. That distinction matters because a single station reading, however brief, is what counts for resolution.

For context, Beijing’s early-August climate is normally hot, with typical daily highs around the low 30s °C and frequent rain or thunderstorms that can interrupt heat builds rather than eliminate them.[2][3][12] Recent forecast material has also pointed to maximums around 36°C for Beijing on 5 August, suggesting the air mass can support a very warm start to the period.[4] In comparable summers, airport readings often sit a few degrees below the most aggressive city forecasts, but they still frequently land in the mid-30s °C when heat is established.[3][10][18]

A trader should watch the airport station’s live observations, any late-afternoon convective storms, and the timing of showers versus peak heating, because the relevant print is the day’s highest value before the settlement window closes.[7] Weather warnings issued for Beijing through 6 August indicate unsettled conditions were still in play, which can cap the high if cloud cover or rain arrives early.[7] In practical terms, the key dependency is not a government announcement but whether the airport station records one sharp peak above or below the market’s chosen range before the source page updates.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.