Highest temperature in Hong Kong on June 8?

Platform comparison

Active sub-markets

Market context

Hong Kong's weather on 8 June 2026 will be measured by the Hong Kong Observatory's official daily maximum temperature recording, released through their Daily Extract climate data portal. The settlement window closes at noon UTC on that date, though final resolution depends on the Observatory publishing verified readings, typically available within days of observation.

June falls within Hong Kong's pre-monsoon season, when daily maxima typically range between 28°C and 33°C, though heat waves can push readings several degrees higher. Historical data from the Observatory shows that extreme June temperatures—above 35°C—occur roughly once per decade in the territory. The 0% crowd probability suggests traders are not currently pricing in an exceptionally high reading, though the specific temperature threshold determining each resolution bracket remains the key variable. Comparable June days in recent years have seen maxima between 30°C and 32°C under normal conditions.

Traders should monitor seasonal weather pattern forecasts released by the Hong Kong Observatory and regional meteorological agencies in the weeks preceding 8 June. El Niño or La Niña conditions, tracked by the Japan Meteorological Agency and NOAA, influence summer temperatures across East Asia. Additionally, the timing of the southwest monsoon onset—typically occurring in May or early June—materially affects whether the territory experiences cooler, wetter conditions or sustained heat. Any official heat wave warnings issued by the Observatory in early June would signal elevated probability for higher temperature brackets.

Methodology

This page tracks Highest temperature in Hong Kong on June 8? across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. Trump Prediction routes every trade through to Polymarket — at 0% fees.

Resolution & payout

Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.

Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.

FAQ

Is this market available outside the US?

Trump Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 does it cost to trade on Trump Prediction?

Zero. Trump Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Trump 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.