Highest temperature in Wellington on July 25?

Platform comparison

Market context

Wellington's highest temperature on 25 July 2026 will be measured at the International Airport weather station and resolved against historical records from Wunderground. July falls within Wellington's winter season in the Southern Hemisphere, when daytime highs typically range between 8 and 13 degrees Celsius. The settlement window closes at noon UTC on the day itself, meaning traders must assess conditions based on forecasts issued days or weeks in advance rather than observed outcomes.

Winter temperature ranges in Wellington show limited volatility compared to summer months. Over the past decade, July highs at the airport station have rarely exceeded 15 degrees Celsius, with most days clustering between 9 and 12 degrees. Cold snaps occasionally push temperatures below 5 degrees, whilst unusually mild winter days can reach 16–17 degrees during nor'west wind events. The 0% crowd probability suggests traders currently expect the highest temperature to fall within the lowest available range bracket, reflecting Wellington's consistent winter baseline rather than any specific forecast anomaly.

The New Zealand MetService issues extended forecasts approximately ten days ahead, with notable updates around mid-July 2026 likely to shift market positioning if any significant weather system approaches. Southern Ocean pressure systems and occasional tropical cyclone remnants can alter Wellington's winter patterns, though such events remain statistically uncommon in late July. Traders should monitor MetService outlooks and any atmospheric circulation models indicating unusual warmth or cold for the settlement date.

Methodology

Entertainment-specific comparison page for Highest temperature in Wellington on July 25?. Polymarket's live quote (Polygon order book) shows the award probability. For awards markets, Polymarket usually has the deepest liquidity; Betfair runs comparable markets for Oscars/Emmys; Manifold for Eurovision.

Resolution & payout

Entertainment markets settle on official award ceremony or show end. Polymarket uses UMA Optimistic Oracle with a source URL to the official award website. Two-hour dispute window, then smart-contract payout in USDC.

FAQ

When do award markets resolve?

After the official announcement — e.g. Oscars ceremony end for Academy Awards markets, Eurovision final end for ESC markets. UMA Optimistic Oracle typically uses the official award website as the resolution source.

How accurate are award predictions?

Variable. Industry-predictable awards (Oscar Best Picture) have high market accuracy (Brier ~0.15). Reality-TV outcomes with small markets carry more noise. Eurovision is notorious for market upsets due to bloc voting.

What was the top Oscar 2025 market?

Best Picture, with ~$2.8M volume on Polymarket. "Anora" started as an underdog at ~8% and closed at ~62% before the ceremony — the biggest single Oscar market swing since 2019.

Who can trade Eurovision markets?

Polymarket is globally accessible but geo-blocked in select jurisdictions — traders there use broker frontends with a different geo footprint to reach the order book. Eurovision markets have strong European liquidity; German/Austrian/Swiss flow often drives consensus.

How are reality-TV outcomes verified?

UMA Oracle uses the official show website or producer statement as the resolution source. Very narrowly defined markets (e.g. "Will X be voted off the island?") rely on the official show notes.