Highest temperature in Munich on August 7?

Platform comparison

Market context

The highest temperature at Munich Airport on 7 August is still priced as a **0% YES** event, which makes the board look like a pure underdog relative to the forecast profile. That is hard to square with the current guidance: Munich’s 7 August outlook clusters around the mid-20s Celsius, with one forecast showing about **25°C** for the day and another putting the month’s daily highs in a **69–81°F** band, while longer-run August averages sit nearer the low-to-mid 20s Celsius rather than anything extreme.[1][14][8]

The handicapper’s read is that consensus sits on a fairly ordinary late-summer outcome: warm, but not exceptional. In comparable Munich August conditions, highs commonly sit around **23–25°C**, with WeatherSpark and other climatologies showing typical August highs around the low 20s Celsius and only a gradual late-month cooling trend.[10][8][9] That leaves the value question on the upside tail rather than the base case: if the market’s buckets include a higher range above the forecasted peak, the contrarian angle is that aviation-station observations can sometimes beat city forecasts by a degree or two, but a move far above the forecast envelope would need a clean warm advection set-up, not just a bright afternoon.[13][14]

For traders, the key catalysts are the intraday forecast updates, cloud cover timing, and any change in shower risk, because Munich forecasts have shown a split between sunnier, warmer guidance and some rain-shower scenarios for the same date.[2][12][16] AccuWeather and Yandex both point to a warm but not hot day, with only modest wind and no obvious heat-spike signal, while broader August climatology suggests the market is effectively asking whether the airport can overshoot normal summer warmth enough to escape the lower temperature bands.[1][14][10]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Highest temperature in Munich on August 7? 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 Who Will Win. 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%.