Highest temperature in Seoul on June 14?

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Market context

Seoul's weather on 14 June 2026 will be measured at Incheon International Airport, the primary meteorological station for the metropolitan area. Mid-June sits within South Korea's early monsoon season, typically characterised by warm, humid conditions ahead of the main rainy period that peaks in July. Historical data from Incheon shows June daily highs averaging 24–26°C, though temperatures regularly exceed 28°C during settled high-pressure systems.

The 0% crowd probability suggests traders are either uncertain about the specific temperature thresholds offered or expect relatively cool conditions for that date. Comparable June 14th records at Incheon show variability: the station has recorded highs ranging from 20°C on cooler, cloud-laden days to 31°C during heat-driven patterns. The settlement mechanism via Wunderground's historical archive is straightforward, eliminating ambiguity around data source once the date passes.

Traders should monitor spring and early-summer weather patterns through May 2026, particularly the strength of the Pacific high-pressure system and any early monsoon onset. The Korea Meteorological Administration's seasonal outlooks, typically released in April, will indicate whether June 2026 is forecast warmer or cooler than the 30-year normal. Any significant El Niño or La Niña development would also influence regional temperature patterns several months ahead. The settlement window closes at noon UTC on 14 June, giving traders access to morning forecasts before final resolution.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Champions League Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

On Champions League Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Champions League Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Champions League Prediction triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.