Highest temperature in Munich on July 12?

Platform comparison

Market context

Munich Airport is recording a sunny high of 28°C today, 12 July 2026, with the settlement window closing at noon UTC tomorrow to confirm the day’s peak. Historical July data for the station shows daily highs typically range between 22°C and 29°C, rarely exceeding 30°C, making the current 0% implied probability for any outcome above 28°C consistent with long-term patterns [1][9]. The market’s leading outcome, 28°C at 44%, aligns with both the BBC forecast and Polymarket’s crowd pricing, which also assigns 37% to 29°C [2][6].

Traders should monitor the Met Office’s 24-hour update for Monday 13 July, which forecasts a rise to 29°C, though this does not affect today’s settlement [5]. No official heat announcements are expected, as Munich has not breached its all-time record of 36°C in recent years, despite a national peak of 41.7°C recorded elsewhere in Germany [8]. On platform mechanics, Polymarket displays outcomes as implied probabilities (e.g., 44%), whereas Kalshi and Betfair use decimal odds (e.g., 2.27), and Smarkets applies a 2% fee on winnings compared to Polymarket’s 1% maker-taker structure. KYC requirements also diverge: Kalshi mandates US residency and full identity verification, while Polymarket and Smarkets allow more global access with lighter checks.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Highest temperature in Munich on July 12? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.

FAQ

Polymarket vs Kalshi — which is better?

Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.

What does Polymarket cost vs Kalshi?

Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.

Which platform has the deepest liquidity?

Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.

Is Betfair a Polymarket alternative?

Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.

Are all these platforms regulated?

No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.