Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legal in California) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 27°C | 100% |
| 19°C or below | 0% |
| 20°C | 0% |
| 21°C | 0% |
| 22°C | 0% |
| 23°C | 0% |
| 24°C | 0% |
| 25°C | 0% |
| 26°C | 0% |
| 28°C | 0% |
| 29°C or higher | 0% |
Market context
The underlying event is the peak air temperature recorded at Munich Airport Station on 15 July 2026, measured in degrees Celsius and verified via Wunderground history. With the settlement window closing at noon UTC on that date, the market currently shows a 0% probability for a “YES” outcome on any specific range, while the crowd favours 27°C at 37% and 26°C at 35% as the most likely highs[1].
Historical July peaks in Munich often cluster between 24°C and 29°C, with 27°C appearing frequently in recent warm spells; the current 37% weighting for that level aligns with comparable cases where mid-summer highs settled near 27°C rather than extreme outliers. The 0% crowd-implied probability for a binary “YES” likely reflects the market’s multi-outcome structure, where no single range is treated as a pass/fail proposition, making the binary label misleading for traders assessing temperature bands.
Traders should monitor the European Centre for Medium-Range Weather Forecasts (ECMWF) daily updates for July 15, as a sudden shift in high-pressure systems over Bavaria could push temperatures above 28°C or below 25°C. German GlüStV regulations classify such weather prediction markets as gambling unless licensed, while US CFTC reach remains limited for non-US platforms, meaning accessibility hinges on local enforcement. The “no-KYC up to $1,500” threshold allows users to trade this market without identity verification, provided they stay under that limit, enhancing accessibility for those avoiding compliance hurdles.
Sources: 1
Methodology
This overview of Highest temperature in Munich on July 15? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Is Kalshi Legal in California has a different geo footprint.
- How are winnings taxed?
- Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.
- What happens during a tax audit?
- You're responsible for documenting your trades. Is Kalshi Legal in California exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
- Are prediction markets gambling?
- Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.
- Is there a withdrawal cap?
- No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).
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