When Does Winter Officially Start 2024 Nz. This is the coldest time of the year in the country. What to do in winter (june to august) new zealand’s winter months of june to august bring colder weather to much of the country, and more rain to most areas in the north island.

Highs of around 15°c (59°f) or more, and lows of 3°c (36°f). The ministry of internal affairs confirmed to weatherwatch.co.nz a decade ago that the government has no official preference on when the seasons change.