Highest temperature in Wellington on August 12?

Platform comparison

Market context

Wellington International Airport will record a maximum temperature on 12 August 2026, measured via the Daily Observations table on Weather Underground rather than summary forecasts. The settlement window closes at midday UTC, capturing the full calendar day's peak across the station's instrumentation. Current crowd pricing reflects minimal conviction in any specific temperature band, with zero probability mass assigned to YES outcomes—a signal of either thin initial liquidity or genuine uncertainty about which range will resolve.

August is Wellington's winter month, with historical daily maxima typically ranging between 11–14°C, though outliers occasionally breach 16°C during warm fronts or föhn conditions. The 0% crowd probability suggests either the market's opening book lacks depth to attract early capital, or traders are awaiting deposit confirmation and payment settlement before committing. Klarna's instalment rails and SEPA transfers remain the primary on-ramps for UK-based participants; market traction often correlates with payment friction—once withdrawal mechanics clarify and initial depositors confirm fund access, secondary traders enter to arbitrage the flat initial odds.

Meteorological catalysts include the Southern Hemisphere's late-winter pressure patterns and any subtropical ridge positioning in early August 2026. Real-time temperature feeds from Wunderground will become actionable only as the settlement date approaches; traders monitoring the forecast should watch for high-pressure systems tracking towards New Zealand's North Island. Early liquidity concentration depends on whether platform fee structures and USDC settlement options attract algorithmic participants willing to seed the book before manual traders commit capital.

Methodology

This page compares Highest temperature in Wellington on August 12? 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 fast is SEPA deposit?

SEPA Instant: under 10 seconds. SEPA Standard: 1-2 business days. Both accepted fee-free; the internal USDC conversion runs automatically once EUR lands in the platform account.

Can I deposit with a credit card?

Yes, Visa and Mastercard. Credit card deposits carry a ~2.5% acquirer surcharge (standard for card payments). Apple Pay and Google Pay run on the same card rails — same surcharge.

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).