Highest temperature in Shanghai on July 6?

Platform comparison

Market context

On 6 July 2026, the Shanghai Pudong International Airport Station will record its highest daily temperature in degrees Celsius, a real-world event that determines the outcome of this prediction market. The settlement window closes at 12:00 UTC, with Wunderground serving as the official resolution source. Current crowd-implied probability sits at 0% for the YES outcome, suggesting traders believe the temperature will fall outside the specified range.

Historical data frames this near-zero probability with clarity. July at Pudong typically sees daily highs rising from 84°F to 88°F (29°C to 31°C), rarely dipping below 75°F (24°C) or exceeding 95°F (35°C)[1][9]. While Shanghai has witnessed extreme heat, including a 40.1°C reading marking six consecutive days of extreme temperatures in recent years[7], such outliers are uncommon. The average summer high remains firmly below 35°C, making a breach of the upper threshold statistically improbable under normal conditions.

Traders should monitor upcoming meteorological announcements and seasonal dependency schedules, particularly any forecasts indicating prolonged heatwaves or monsoon disruptions. Recent reports from China.org.cn highlight that July can set record heat, with official temperatures previously soaring to 40.6°C[8]. However, funding flows driving book depth remain tied to payment friction: deposit fees via Klarna, SEPA withdrawal rails, and USDC on-ramp costs directly influence trader participation. As these financial barriers shift, market liquidity will adjust, reflecting the interplay between weather catalysts and payment infrastructure efficiency.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Highest temperature in Shanghai on July 6? with a focus on payment rails and deposit friction. Polymarket accepts USDC on Polygon only; Kalshi only ACH/Plaid (US only); Betfair card/SEPA in EU/UK; Manifold no deposit. Polymarket Klarna UK additionally offers Klarna and SOFORT as fiat on-ramps to USDC. Live odds reflect the Polymarket order book.

Resolution & payout

Settlement path determines payout latency. Polymarket settles on-chain (USDC, minutes). Broker frontends like Polymarket Klarna UK add Klarna/SOFORT as fiat withdrawal options with T+1 processing. Kalshi: USD via ACH (T+1 to T+3). Betfair: local currency via card/SEPA (T+1 to T+5).

FAQ

How does Klarna deposit work on Polymarket Klarna UK?

You enter the deposit amount in EUR/GBP, choose Klarna as the method, run through Klarna's standard authentication (Pay Later or Direct Bank Transfer), and Polymarket Klarna UK converts internally to USDC for the Polymarket order book. Processing: typically under 30 minutes.

What does SOFORT cost as a deposit method?

Polymarket Klarna UK charges no fees for SOFORT. The only cost is the internal FX spread (typically <1%) on EUR→USDC conversion. SOFORT itself has no end-user fees — the platform absorbs acquirer costs.

Can I deposit with a credit card?

Yes, Visa and Mastercard. Credit card deposits carry a ~2.5% acquirer surcharge (standard for card payments). Apple Pay and Google Pay run on the same card rails — same surcharge.

What's the minimum deposit?

10 EUR / 10 USD equivalent. No upper limit, but deposits over $1,500 lifetime volume trigger a quick KYC flow (typically 5-10 minutes).

How do withdrawals work?

Identical methods in reverse. SEPA withdrawal: T+1 (standard) or under 10 seconds (SEPA Instant). Klarna withdrawals process via bank-account refund. USDC withdrawal to external wallet: Polygon gas cost (typically $0.01).