Climate drivers and seasonal outlook for the Wellington Region Autumn 2023 summary Winter 2023 outlook
Search in document library
While March and April were relatively uneventful in our region, May was the warmest on record for New Zealand as a whole and for both Wellington and the Wairarapa separately. An unseasonal warm spell at the beginning of May saw a blocking anticyclone pushing subtropical warm air towards the region and the South Island, with Martinborough hitting almost 24 degrees on 8 May. On the map, courtesy of windy.com, one can see the extreme unseasonal warm temperatures marked in red for 2 May, with the anticyclone to the east of the country.