Highest temperature in Munich on July 6?

Platform comparison

Market context

On 6 July 2026, the Munich Airport Station will record its peak temperature for the day, a single data point that determines the outcome of a conditional token contract on Polymarket. The market currently prices the 25°C and 26°C ranges as frontrunners, with combined probabilities near 72%, while the crowd-implied probability for any temperature below 20°C sits at 0%. This pricing reflects the on-chain mechanics where USDC on the Polygon network is used to settle positions based on the final Wunderground data point, which will be published after the settlement window closes at noon UTC.

Historical patterns for Munich in early July show daily highs typically ranging between 22°C and 26°C, rarely dipping below 16°C or exceeding 30°C, according to long-term averages for the International Airport. Recent extreme heat events in Germany, such as the all-time record of 41.3°C recorded in Saarbrücken in 2022, demonstrate that while scorching days are possible, they are statistical outliers rather than the norm for this specific location and date. The current 0% probability for lower temperatures aligns with the fact that Munich’s July averages have not fallen below 19°C in recent decades, making a cold day highly improbable.

Traders should monitor the hourly weather updates from BBC Weather for the Munich Airport, which currently reports 19°C at 08:00 BST with sunny intervals, as this early reading sets the baseline for the day’s thermal trajectory. Any sudden shifts in wind direction or humidity, particularly the east-northeast flow currently at 4 mph, could influence the peak temperature by altering heat retention near the airport. While no specific heatwave announcements have been issued for Bavaria this week, the thin volume and eleven competing outcomes in the market suggest that liquidity may be sensitive to real-time data releases, making the noon resolution cutoff a critical moment for position adjustments.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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.

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.

Do I need to KYC for this market?

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