Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Germany Legal) Pick polygram.ink (preferred broker) |
92% | 8% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
92% | 8% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 12°C | 92% |
| 13°C | 9% |
| 14°C | 2% |
| 7°C or below | 0% |
| 8°C | 0% |
| 9°C | 0% |
| 10°C | 0% |
| 11°C | 0% |
| 15°C | 0% |
| 16°C | 0% |
| 17°C or higher | 0% |
Market context
The relevant event is the **highest temperature recorded at Wellington Intl Airport Station on 7 August 2026**, as measured in degrees Celsius by the market’s Wunderground settlement source. Wellington’s winter climate is typically cool and changeable, with August daily highs often around the low teens, so the main uncertainty is usually whether the day peaks in a narrow band rather than in an extreme range. [2][8][13]
The **0% YES** crowd price is best read against the way comparable Wellington temperature markets have settled around tight late-winter spreads. For example, a recent Polymarket Wellington temperature market for 3 August showed the leading outcome clustered around 16°C rather than a broad dispersion, which suggests traders usually anchor to forecast-specific intervals rather than assign weight to very high temperatures. The current 0% figure therefore implies the market sees the named temperature band as effectively unattainable, not that the day itself will be unseasonable. [19][8][13]
For access, the key legal-filter issues are **German GlüStV**, **US CFTC reach**, and the platform’s **no-KYC up to $1,500** cap. In practical terms, that usually means small balances can be used with lighter identity checks, but users in Germany may still face restrictions tied to gambling-law treatment under the GlüStV, while US persons remain exposed to CFTC jurisdiction issues if the venue is viewed as offering derivatives-like event contracts. Traders should watch the Wellington forecast updates, especially any revised daily high from established weather services and any station-based observation signals closer to settlement, because the outcome depends on the highest reading recorded during the full settlement window at the airport station. [2][13][16]
Methodology
This overview of Highest temperature in Wellington on August 7? 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. Polymarket Germany Legal 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.
- Can I trade anonymously?
- Pseudonymously, yes — up to the KYC threshold. Polymarket Germany Legal stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.
- What happens during a tax audit?
- You're responsible for documenting your trades. Polymarket Germany Legal 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.
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