Highest temperature in Shenzhen on June 11?

Platform comparison

Active sub-markets

Market context

Shenzhen will experience its early summer heat on 11 June 2026, with the highest temperature recorded at Bao'an International Airport determining the settlement outcome. June marks the transition into Shenzhen's hot and humid season, typically preceding the onset of the monsoon. Historical data from the same station shows June daily highs cluster between 28–34°C, though extremes have reached 36°C during particularly intense heat waves. The 0% crowd probability suggests either thin initial liquidity or uncertainty about which temperature band will ultimately resolve, a common pattern in weather markets where traders await seasonal forecasts and atmospheric models to firm up positions.

Traders monitoring this market should track China's meteorological authority updates and any tropical system activity in the South China Sea during early June 2026, as these directly influence coastal Shenzhen temperatures. Recent years have shown increasing volatility in early-summer heat patterns across the Pearl River Delta region. Deposit and withdrawal friction remains material for participation: traders using Klarna can fund positions without traditional banking delays, whilst SEPA transfers and USDC on-ramps provide alternative settlement paths for European participants. Book depth typically builds as the settlement window approaches and seasonal forecasts solidify, particularly once major weather models converge on a consensus range for that specific date.

Methodology

We track Highest temperature in Shenzhen on June 11? on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Klarna UK, 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?

Polymarket Klarna UK 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.

What does it cost to trade on Polymarket Klarna UK?

Zero. Polymarket Klarna 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 Klarna UK triggers a quick verification flow that finishes in minutes.