Highest temperature in Shanghai on August 8?

Platform comparison

Market context

Shanghai’s high for 8 August will be set by the temperature recorded at Pudong Airport on Weather Underground’s **Daily Observations** table, so the relevant event is the day’s actual peak rather than the app-style summary number. With the source already showing **92°F/81°F** at 8:01 CST and a “cooler than yesterday” note, the market is pricing a fairly ordinary late-summer Shanghai day, even though the city is still warm enough that the upper end of the range can move quickly with sunshine breaks or thunderstorm timing.[3]

The 0% YES crowd price is easier to read against the seasonal baseline than against a single morning snapshot. Shanghai’s August norms sit around **31–32°C** with typical highs near **87–90°F**, while forecast services for this week cluster around the low 90s Fahrenheit and at times even show 94°F or higher in the monthly range.[1][7][11] Comparable heat markets often stay anchored to whether the afternoon can briefly break through a band threshold; here, the settlement language matters because a one- or two-degree discrepancy between summary and observations can change the resolved bracket.[3]

For book depth, the key catalyst is not a policy announcement but the funding pathway into the market. Tighter on-ramps such as **Klarna**, **SEPA**, and **USDC** tend to affect whether casual money can arrive quickly enough to lift a thin book, while withdrawals through the same rails influence how long capital remains parked after a weather update. Traders will mainly watch for updated Shanghai forecasts, thunderstorm timing, and any changes to the Pudong observation feed before the settlement window closes, since the current price implies the market expects the day’s highest recorded reading to stay below the higher temperature bands.[2][16]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Highest temperature in Shanghai on August 8? 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).

UK Frequently Asked Questions

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 UK traders use Klarna to deposit on Polymarket?

Polymarket does not natively accept Klarna. To fund a Polymarket account from the UK, you must first purchase USDC via a crypto exchange (Coinbase UK, Kraken) or Revolut, then transfer to a Polygon-compatible wallet. Some third-party on-ramps (MoonPay, Transak) accept UK debit cards and may support Klarna buy-now-pay-later for crypto purchases.

What payment methods can UK users use for Polymarket?

UK traders typically use: (1) Coinbase UK or Kraken — buy USDC with GBP debit card or bank transfer; (2) Revolut — buy crypto and send to wallet; (3) MoonPay or Transak — Visa/Mastercard UK debit card directly to USDC on Polygon. Standard GBP-to-USDC conversion fees range from 0.5–2.5%.

How long do Polymarket withdrawals take for UK users?

Polymarket withdrawals to your Polygon wallet are instant (on-chain). Converting USDC back to GBP via Coinbase UK or Kraken typically takes 1–3 business days for bank transfer, or near-instant for Revolut. Polygon gas fees are minimal (<$0.01 per transaction).