Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Alternative UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 34°C | 100% |
| 29°C or below | 0% |
| 30°C | 0% |
| 31°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 35°C | 0% |
| 36°C | 0% |
| 37°C | 0% |
| 38°C | 0% |
| 39°C or higher | 0% |
Market context
On 2 July 2026, the highest temperature recorded at Esenboğa International Airport near Ankara will determine the outcome of a prediction market where the crowd currently assigns zero per cent probability to the “YES” side. This real-world event hinges on a single day’s peak heat in a region where long-term averages suggest daytime highs typically reach 27°C to 29°C in July, with minimal rainfall and abundant sunshine.
Historical data from Weather2Travel and AccuWeather confirms that Ankara’s July temperatures rarely dip below 27°C, with maximums often climbing to 30°C or higher under clear skies [1][4]. Given this consistency, a zero per cent implied probability appears misaligned unless the market defines “YES” as an extreme outlier—such as a temperature exceeding 35°C—which has not been documented in recent decades. Traders comparing platforms like Polymarket, Kalshi, and Betfair should note that while Polymarket uses decimal odds, Kalshi and Betfair rely on implied probability, which can obscure such discrepancies if fee structures or KYC requirements limit access to nuanced data.
The key catalyst to monitor is the 2026 Ankara NATO summit, scheduled for 7–8 July, which may influence local weather patterns through increased urban activity or atmospheric changes, though its direct impact on 2 July remains uncertain [3]. More immediately, traders should track Wunderground’s hourly updates for Esenboğa, as sudden cloud cover or wind shifts could suppress peak temperatures. Recent forecasts from AccuWeather indicate daily highs ranging from 81°F to 94°F (27°C–34°C), reinforcing the likelihood of moderate heat rather than extremes [4]. No moralising is needed: the facts suggest the market’s zero per cent probability warrants scrutiny unless the “YES” condition is exceptionally stringent.
Methodology
This page compares Highest temperature in Ankara on July 2? 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 Kalshi Alternative UK, 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.
- 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.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Kalshi Alternative UK has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative UK offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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