Highest temperature in Hong Kong on June 7?

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Active sub-markets

Market context

Hong Kong's maximum temperature on 7 June 2026 will be recorded by the Hong Kong Observatory and published in their daily climate extract. The settlement window closes at midday UTC on that date, though final data may not be available immediately; resolution depends on the Observatory's publication schedule for the "Absolute Daily Max" figure in degrees Celsius to one decimal place.

June in Hong Kong typically sits within the pre-monsoon transition period, with daily maxima ranging from 29–32°C depending on atmospheric conditions and whether the southwest monsoon has established itself. Historical June data from the Observatory shows considerable year-to-year variation; the month can produce temperatures as low as 27°C on cooler days or exceed 34°C during heat waves. The current 0% implied probability across prediction markets suggests traders are either awaiting resolution of the specific temperature band options or treating this as a placeholder market pending clarification of the exact range brackets offered.

Traders should monitor the Hong Kong Observatory's seasonal forecasts and any tropical cyclone activity in the western Pacific during early June, as both significantly influence maximum temperatures. The Observatory publishes extended outlooks monthly; their May 2026 forecast will provide the most recent guidance on expected conditions. Additionally, any unusual atmospheric patterns—such as a delayed monsoon onset or an early tropical system—could shift temperatures materially from the typical 29–32°C range. Cross-platform comparison shows minimal divergence in probability assessment, reflecting genuine uncertainty about which specific temperature band will resolve correct rather than disagreement on the underlying meteorological likelihood.

Methodology

This page reviews Highest temperature in Hong Kong on June 7? across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Best Prediction Markets UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

On Best Prediction Markets UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Best Prediction Markets UK triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.