Lowest temperature in Hong Kong on August 6?

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Market context

Hong Kong’s lowest temperature on 6 August will be set by the Hong Kong Observatory’s daily minimum reading, so the key question is whether showers and cloud cover keep the floor close to the seasonal norm rather than producing an unusual cool spell. The Observatory’s August normals put 6 August at a mean minimum of 26.8°C, which is consistent with a warm, humid city-state night rather than a low that would materially challenge the higher temperature bands.[3]

That historical framing helps explain why the crowd-implied 0% for YES on a low-temperature outcome can still leave value in the book when funding is friction-heavy. Hong Kong’s August climate is typically hot and wet, with average lows around 26°C to 28°C across independent weather guides, while the Observatory’s own 2025 monthly review described 6 August as showery before turning generally fine later in the month.[9][15] In practice, traders often need a clean deposit route to express a view quickly, and on-ramp costs matter: Klarna card funding can be convenient but fee-sensitive, SEPA transfers are usually cheaper but slower, and USDC can reduce banking friction for repeat position sizing.

For catalysts, watch the Observatory’s short-range forecasts and any thunderstorm or heavy-rain bulletins issued through the day, because cloud, rain and overnight clearing are the main drivers of the minimum reading.[5][8][18] The 9 a.m. bulletin already showed 29°C with thunderstorms moving in and a morning minimum of 25.5°C at the Observatory station, which is a useful indicator of how little room there is for the final daily minimum to fall if the atmosphere stays muggy.[5] Once the Daily Extract is published, settlement will depend on the final “Absolute Daily Min (deg. C)” in Celsius to one decimal, so depth should tighten only after that source is finalised.[6]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Lowest temperature in Hong Kong on August 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).

UK Frequently Asked Questions

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.

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.

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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.

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