Highest temperature in Hong Kong on June 6?

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Market context

Hong Kong's weather on 6 June 2026 will be measured against the Hong Kong Observatory's official daily maximum temperature record, with settlement determined by which temperature band contains the recorded high for that date. The Observatory publishes these readings to one decimal place through its Daily Extract climate database, making the resolution criterion precise and verifiable.

June sits within Hong Kong's early summer period, when daily maxima typically range between 28°C and 32°C depending on monsoon activity and cloud cover. Historical data from the Observatory shows that 6 June readings have varied considerably year-to-year; the date itself carries no particular meteorological significance that would predispose it towards extreme heat. Comparable early-June days over the past two decades establish a baseline: temperatures rarely exceed 34°C on this date, whilst readings below 26°C occur only during unusually wet or cloudy spells. The current 0% crowd probability suggests traders are either awaiting the market's temperature bands to be specified, or are treating this as a placeholder pending clarification of the exact resolution ranges.

Traders should monitor the Hong Kong Observatory's seasonal forecasts as June 2026 approaches, particularly any advisories regarding early-season heat waves or unusual pressure systems. The El Niño Southern Oscillation phase and the strength of the Southwest Monsoon in early June will be the primary drivers of whether temperatures cluster towards the cooler or warmer end of the typical range. Once the specific temperature bands are published by the market operator, historical frequency distributions for 6 June will become the key reference point for assessing relative probabilities across each bracket.

Methodology

This page reviews Highest temperature in Hong Kong on June 6? 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 Champions League Prediction — 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 Champions League Prediction, 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.

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.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Champions League Prediction 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.