Wellington, New Zealand's capital city and largest metropolitan area, sits in the temperate oceanic climate zone of the southern hemisphere. In April, the seasons shift as autumn transitions toward winter, with average daily maximum temperatures typically ranging from 13 to 15 degrees Celsius. The specific question of whether Wellington's maximum temperature will reach 9°C or below on April 20, 2026, reflects traders' collective assessment of an unusually cold weather event. The current market odds at 0% indicate overwhelming consensus that Wellington will experience significantly warmer conditions, with market participants pricing in temperatures well above the 9°C threshold. This market perception is grounded in historical April weather patterns, where sub-9-degree maximums occur only during genuine cold snaps or unusual polar outbreaks. The market has demonstrated consistent skepticism toward this outcome throughout its duration, with zero percent odds suggesting the scenario is viewed as highly improbable by active traders. Wellington rarely experiences such cold maximum temperatures during autumn months. Resolution will be determined by the maximum temperature officially recorded on April 20 by New Zealand's MetService, providing an objective, verifiable measurement for final settlement.