Highest temperature in Hong Kong on August 17?

Platform comparison

Market context

On 17 August 2026, Hong Kong will record its daily maximum temperature, which the Hong Kong Observatory will publish in its official Daily Extract. This market resolves to whichever temperature range contains that single highest reading, measured in degrees Celsius to one decimal place. Settlement occurs at midday UTC on that date, though the Observatory typically releases finalised daily climate data within days of observation.

August represents Hong Kong's peak summer season, when daily maxima routinely exceed 32°C and frequently reach into the mid-to-high 30s. Historical data from the Observatory shows that 17 August has seen highs ranging from 31.5°C to 35.9°C over recent decades, with a median around 33–34°C. The 0% crowd probability suggests either no liquidity has formed yet or traders are awaiting clearer atmospheric forecasts. Early-season positioning typically shifts once seasonal models converge in late June or early July, when meteorological confidence improves.

Traders monitoring this market should track tropical cyclone activity across the Western Pacific in early August, as storm systems can suppress daytime temperatures significantly. The Observatory publishes extended outlooks roughly two weeks ahead; these forecasts become actionable once they narrow the range of plausible highs. Deposit friction remains material for UK-based traders—Klarna's instalment rails and SEPA transfers reduce capital commitment barriers, whilst USDC on-ramps appeal to those already holding stablecoins. Book depth will likely concentrate once funding flows stabilise and the August weather pattern becomes discernible.

Methodology

This page compares Highest temperature in Hong Kong on August 17? 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).