Highest temperature in Hong Kong on July 8?

Platform comparison

Market context

On 8 July 2026, Hong Kong will record its highest daily temperature, a single real-world metric that determines the outcome of a prediction market where the crowd currently assigns zero probability to any specific range. This event hinges on the Hong Kong Observatory’s finalized “Absolute Daily Max” reading, published only after the relevant “Daily Extract” is complete, meaning no resolution can occur until official data is released.

Historical July patterns in Hong Kong show daily highs typically between 86°F and 94°F (30°C–34°C), with the average high at 88°F (31°C), while the Observatory’s seasonal forecast for July–September 2026 expects normal to above-normal temperatures [2][3]. Recent data from late June 2026 recorded a peak of 91.9°F (33.3°C) on 24 June, suggesting that a 26°C maximum is highly improbable, aligning with the current 0% crowd-implied probability [7].

Traders should monitor the Hong Kong Observatory’s daily weather updates and the release schedule for the July 2026 “Daily Extract”, as delays in finalisation could postpone market resolution [8]. The market’s liquidity depth correlates directly with funding flows from on-ramp rails like Klarna and SEPA; recent volatility in deposit fees and withdrawal limits on USDC has temporarily reduced book depth, though stable payment integrations are expected to restore traction as settlement nears [5].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Highest temperature in Hong Kong on July 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).

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.

Which payment methods are supported?

Klarna (Pay Now / Pay Later), SOFORT, SEPA bank transfer, credit card (Visa/Mastercard), Apple Pay, Google Pay, and direct USDC deposit on Polygon. Availability depends on your jurisdiction.

How fast is SEPA deposit?

SEPA Instant: under 10 seconds. SEPA Standard: 1-2 business days. Both accepted fee-free; the internal USDC conversion runs automatically once EUR lands in the platform account.

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.

Are payment details protected?

Yes. Card and bank details are never stored by Polymarket Klarna UK — they pass directly through PCI-DSS compliant payment service providers (Adyen, Stripe). Polymarket Klarna UK retains only transaction IDs and Klarna reference numbers for reconciliation.