Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Tax 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 |
|---|---|
| 32°C | 100% |
| 24°C or below | 0% |
| 25°C | 0% |
| 26°C | 0% |
| 27°C | 0% |
| 28°C | 0% |
| 29°C | 0% |
| 30°C | 0% |
| 31°C | 0% |
| 33°C | 0% |
| 34°C or higher | 0% |
Market context
The event is the highest air temperature recorded at Ninoy Aquino International Airport on 10 August 2026, with settlement tied to Weather Underground’s **Daily Observations** table rather than any headline day-high figure. Current market pricing at **0% YES** implies participants see no realistic path to a high landing in the relevant Celsius range, but the contract’s resolution rule matters more than forecast headlines because brief spikes, observation timing, and station-specific readings can differ from broader city forecasts.
Comparable Manila August climatology points to a hot, humid monsoon season, but also to frequent rain that can cap daytime highs. PAGASA’s outlook for Metro Manila has indicated **occasional rains** under the southwest monsoon, while third-party forecasts for today show temperatures clustered around the low-to-mid 30s Celsius in broader form and lower values at night, which is consistent with a narrow intraday range rather than an extreme heat event.[11][12] For traders, that means the most relevant historical analogue is not a classic heatwave setup, but a rain-affected tropical urban station where cloud cover and showers can keep the maximum temperature anchored.
From an accessibility angle, a market like this sits in a regulatory zone that matters for cross-border users: Germany’s **GlüStV** framework can restrict participation in online games of chance, while the **US CFTC** can assert jurisdiction over certain derivatives-like prediction products, including offshore access issues depending on structure and user location. A “**no-KYC up to $1,500**” policy usually means smaller positions may be available with lighter identity checks, but that does not remove geo-restrictions or source-of-funds controls where they apply; for a weather market, practical access still depends on whether the platform allows users from the relevant jurisdiction and whether the account limit is below that threshold.
Methodology
This overview of Highest temperature in Manila on August 10? 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.
UK Frequently Asked Questions
- Do I need to KYC for Polymarket Tax UK?
- Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
- Is Polymarket regulated by the UKGC?
- No. Polymarket is not licensed by the UK Gambling Commission (UKGC). It is a decentralised prediction market operated under US regulation. UK traders can use it but do not benefit from UKGC dispute resolution or player protection requirements.
- What are the HMRC tax rules on Polymarket profits for UK traders?
- Polymarket profits are treated as cryptocurrency disposal events by HMRC. Each USDC settlement is a taxable event subject to Capital Gains Tax (CGT). For 2026/27, the CGT rate is 18% (basic rate) or 24% (higher rate). The annual CGT exemption is £3,000. Report via HMRC Self Assessment if your total crypto gains exceed £3,000 or proceeds exceed £50,000.
- Does Polymarket KYC apply to UK users?
- Yes. Polymarket requires KYC (Know Your Customer) verification for all users, including UK residents. You must provide a government-issued photo ID and a selfie. The process typically takes 5–10 minutes via their ID verification provider.
- What is the legal difference between Polymarket and Betfair Exchange for UK traders?
- Betfair Exchange is UKGC-licensed, meaning UK consumer protections apply and winnings are typically tax-free. Polymarket is not UKGC-licensed — it operates under decentralised blockchain rules. Profits from Polymarket are subject to HMRC CGT as crypto disposals. Choose based on your regulatory preference and tax situation.
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