Highest temperature in Taipei on August 10?

Platform comparison

Market context

Taipei’s daytime high on 10 August is the underlying event, and the market is pricing a fairly hot outcome with a **0% YES** crowd-implied probability on the current listed range, which makes the outright favourite/underdog split unusually one-sided. On the evidence available, the consensus sits in the low-to-mid 30s Celsius: forecast pages cluster around **32.6°C to 34°C** for the day, while August normals for Taipei are typically about **33°C** with very high humidity. That leaves the value discussion concentrated around whether the actual daily maximum lands one notch above consensus if sunshine holds longer than expected before afternoon convection or showers arrive.[2][4][8][11]

Historically, Taipei in August is a classic heat-and-shower setup rather than a clean trend day: the climate baseline is hot, but cloud, rain, and sea-breeze effects often cap the peak before it reaches the most aggressive forecasts.[8][10] For handicappers, that makes the obvious favourite the mid-30s band, while the contrarian angle is a cooler outcome if early cloud cover or thunderstorms suppress the peak. The market’s price structure implies traders are treating **35°C-plus** as the main battle line, but the settlement source matters: Weather Underground’s **Daily Observations** table decides the result, not any headline high/low summary, so late-morning or early-afternoon readings are more relevant than a rounded daily banner.[14]

The main catalysts to watch are the evolving hourly forecast and whether Taipei Songshan Airport stays under overcast or opens up long enough for solar heating to push the day’s maximum higher. AccuWeather and Time and Date both show storm/showery risk and high humidity for 10 August, which supports the idea that the upside is limited unless precipitation holds off; that is the key dependency for anyone leaning into a hotter-than-expected print.[5][7] In practical terms, the consensus favours a warm but not extreme reading, while any value on the underdog sits with a rain-interrupted day that peaks below the market’s central cluster.[5][7][8]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Highest temperature in Taipei on August 10? across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

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.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.