Highest temperature in Seoul (Incheon) on August 2?

Platform comparison

Market context

The real-world event is the **highest observed air temperature at Incheon International Airport on 2 August**, measured in Celsius and resolved from Wunderground’s daily history page for RKSI. A crowd price of **0% YES** implies the market is treating the event as effectively unavailable or not yet priced, not that the day cannot produce a readable temperature; for accessibility, this kind of market is generally open to small-stakes participation even where onboarding is light, and “no-KYC up to $1,500” usually means a trader can trade or withdraw within that threshold without submitting identity documents, though limits and checks can still apply on platform rules and jurisdiction.

The historical frame points to a hot but not exceptional early-August pattern. Current reporting from Yonhap, Reuters and KMA-linked forecasts describes a severe heatwave across South Korea, with daytime highs of roughly 33–39°C nationally and Incheon/Seoul-area highs around 32–35°C, driven by a persistent summer anticyclone and humid southerly flow.[3][12][9][1] That makes the main comparable cases cluster around the low-to-mid 30s rather than the high end of the nationwide extremes, so outcomes near 32°C or 33°C fit the prevailing climatological and forecast backdrop better than a spike towards the upper 30s.[1][4]

The key catalysts are the morning and afternoon evolution of the heatwave, cloud cover, and any shower activity that could cap the day’s maximum before early afternoon. Traders should watch the Korea Meteorological Administration’s short-range updates, airport observations, and whether the forecasted regional peak stays anchored near 33–35°C or edges higher as the day develops.[5][7] From a legal and market-access angle, German **GlüStV** treatment matters because online gambling-style restrictions can affect whether residents can access or use such markets, while the US **CFTC** has broad extraterritorial reach in derivatives and event-contract enforcement, which is why venue location and user residency matter for accessibility.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This overview of Highest temperature in Seoul (Incheon) on August 2? 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

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FAQ

Is Polymarket legal in my country?

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Do I need to KYC for Is Kalshi Legal in California?

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.

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.

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 Legal in California would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.