Highest temperature in Munich on August 10?

Platform comparison

Market context

Munich Airport’s hottest reading on 10 August is usually a straightforward late-summer weather print, with the market resolving to the Daily Observations table rather than any summary banner. For context, Munich’s August climate is warm but not extreme: long-run August averages sit around 24°C for daytime highs, while the month’s record high is about 37°C, showing that very hot outcomes are possible but uncommon.[1][18] That makes a 0% crowd price look like an artefact of thin participation rather than a clean statement about the weather setup; a programmatic trader would usually anchor on the airport station’s intraday trace and the exact settlement cutoff, then map the maximum observed value into the exchange’s temperature bands.

Historical August readings suggest the upper tail matters more than the average. Munich has posted 30°C-plus August highs in multiple recent years, and the all-time August record is well above the monthly norm, so a warm spell can still push the day into the higher bands even if the starting forecast looks modest.[1][12][13] For a power-user, the practical check is whether the hottest hour occurs before the settlement window ends and whether the airport station’s official logging shows a discrete spike that survives later corrections. If one is scripting around this market, the useful inputs are the station history page, the event timestamp, and any forecast updates that change the expected peak timing.

The main catalysts are forecast revisions, cloud cover, precipitation timing, and any synoptic shift that moves peak heating earlier or later in the day. Munich’s late-summer weather is often shaped by fronts that can cap the high in the low-to-mid 20s Celsius or, in stronger heat episodes, lift it into the upper 20s and beyond.[18][12] Traders watching conditional orders or bots would typically monitor the morning forecast cycle and the midday update, because the difference between a 24°C day and a 29°C day can materially change which resolution band is most likely before the 12:00 UTC cutoff.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Highest temperature in Munich 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

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

UK Frequently Asked Questions

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 Polymarket Review UK. 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.

Is Polymarket legal in the UK?

Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.

Do I pay tax on prediction market profits in the UK?

UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.

How do I deposit on Polymarket from the UK?

UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.