Highest temperature in Taipei on July 25?

Platform comparison

Market context

Taipei will experience peak summer heat on 25 July 2026, with the settlement hinging on the single highest temperature reading recorded at Songshan Airport meteorological station throughout that calendar day. The resolution mechanism pulls directly from Weather Underground's historical data feed, which aggregates hourly observations from the airport's automated weather station. Traders evaluating this market programmatically should note that the settlement window closes at 12:00 UTC on 25 July, creating a hard cutoff that excludes afternoon peaks in Taipei's local timezone (UTC+8), meaning the highest temperature may not yet be recorded when the market resolves.

Taipei's July temperatures cluster reliably between 32–36°C, with extreme readings above 37°C occurring roughly once every three to five years during particularly intense heat waves. The current 0% probability on higher temperature ranges suggests the crowd is pricing in a typical summer day rather than anomalous conditions. Historical precedent from Taiwan's Central Weather Administration shows that July heat waves correlate with sustained westerly flows and weakened monsoon patterns; tracking real-time upper-air charts and 500 hPa geopotential anomalies would provide early signals for outlier scenarios.

Traders should monitor Taiwan's weather forecasts from late June onwards, particularly the Climate Prediction Center's extended outlook and any tropical cyclone activity that might disrupt normal heating patterns. Automated data ingestion from Wunderground's API would allow conditional orders to trigger if forecast models shift significantly, though the airport station's precise location and sensor calibration mean local microclimatic factors can shift readings by 1–2°C relative to broader city conditions.

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 Polymarket Review UK, 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

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.

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 Polymarket Review UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.