Highest temperature in Seoul on June 8?

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Active sub-markets

Market context

Seoul's weather on 8 June 2026 will be measured at Incheon International Airport Station, with the settlement hinging on which temperature band captures the day's peak reading in Celsius. The 0% crowd probability suggests either extreme confidence in a specific range or sparse liquidity across the market's temperature brackets. Early June in Seoul typically sits in the 22–28°C range, though heat waves can push readings into the low 30s; historical data from Wunderground shows considerable year-on-year variation depending on monsoon onset timing and high-pressure systems moving across the Korean peninsula.

Comparable June temperature markets for East Asian airports reveal that crowd probabilities often compress toward the most frequent historical outcomes until seasonal forecasts sharpen in the final weeks before settlement. The South Korean Meteorological Administration publishes extended outlooks roughly 10 days ahead, which traders integrating automated feeds from their API can cross-reference against Wunderground's historical distribution. Recent patterns (2023–2025) show early June temperatures clustering around 24–27°C, though outlier heat events have occurred when Pacific high-pressure systems stall over the region.

Programmatic traders should monitor the KMA's medium-range forecasts and track any tropical cyclone activity in the Western Pacific, as these systems can either suppress temperatures through cloud cover or trigger pre-storm heat spikes. Wunderground's historical data portal allows batch queries for comparable dates across multiple years, enabling conditional order logic that rebalances positions as the settlement window approaches and official forecasts converge.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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

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.

What does it cost to trade on Polymarket Bot UK?

Zero. Polymarket Bot UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Bot UK 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.