Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legit) Pick polygram.ink (preferred broker) |
96% | 4% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
96% | 4% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 29°C | 96% |
| 30°C | 14% |
| 26°C or below | 0% |
| 27°C | 0% |
| 28°C | 0% |
| 31°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 34°C | 0% |
| 35°C | 0% |
| 36°C or higher | 0% |
Market context
The real-world event driving this market is the peak daytime temperature recorded at Ninoy Aquino International Airport in Manila on 30 June 2026, where historical data shows daytime highs typically reach 32°C with very high heat and humidity[1]. Recent observations confirm Metro Manila hit 36.8°C on 21 June 2026, marking the hottest day of the year so far, while PAGASA forecasts heat indices potentially reaching 44°C in late May 2026[2][5]. Given that the 0% YES probability implies the crowd expects temperatures to fall below the 30°C bracket, this contradicts consistent June patterns where even average highs sit at 32°C, suggesting the market may be mispricing the likelihood of a standard tropical summer day[1][8].
Traders should monitor PAGASA’s daily heat advisories and Wunderground’s hourly updates for the airport station, as sudden shifts in cloud cover or monsoon activity could alter the peak reading[2]. A recent forecast from PAGASA indicated dangerous heat levels across Luzon, with apparent temperatures climbing to 43–44°C, reinforcing the expectation that June 30 will not dip below 30°C[2]. Regulatory accessibility remains a key factor: under Germany’s GlüStV, prediction markets require strict KYC, while US CFTC rules allow limited participation up to $1,500 without full verification, meaning this market is accessible to traders in jurisdictions with looser thresholds but restricted in stricter regimes[3]. The “no-KYC up to $1,500” clause effectively widens access for retail participants in the US and similar markets, though German traders must comply with full identity checks.
Historical records from the same airport station show all-time highs of 38.8°C in 2024, confirming that temperatures below 30°C are exceptionally rare in June[8]. With June 30 falling in the heart of the hot season, the 0% probability appears inconsistent with both long-term averages and recent extreme heat events, making this a potential mispricing opportunity for those tracking PAGASA’s seasonal forecasts[1][5]. Traders must weigh the reliability of Wunderground’s resolution source against PAGASA’s official data, as discrepancies could affect settlement outcomes.
Methodology
This overview of Highest temperature in Manila on June 30? 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 Legit has a different geo footprint.
- What happens during a tax audit?
- You're responsible for documenting your trades. Is Kalshi Legit 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).
- What if regulation changes?
- If regulation changes in your jurisdiction (e.g. prediction markets are banned), Is Kalshi Legit would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.
Trade Highest temperature in Manila on June 30? on Is Kalshi Legit
Live order book, 0% fees, USDC settlement in seconds.
Open live market →