Climate Overview
New Zealand has a highly diverse climate, with major differences between regions. Annual temperatures range from lows of -56°C in the coldest regions to highs of 41°C in the warmest areas. Annual precipitation ranges from 35mm in drier regions to 363mm in wetter parts of the country. Some regions receive significant snowfall, with up to 251cm annually, while other areas see little to none. The warmest areas are hot year-round while the coldest regions remain very cold, making New Zealand a country of sharp climate contrasts.
Temperature by Region
Temperature patterns across New Zealand vary by region, with distinct differences between areas. The Southwest is the warmest part of the country, with peak temperatures reaching 41°C and an annual average of 29°C. Cooler conditions are found in the South, where winter lows drop to -56°C and an annual average of -33°C. This 62°C difference in annual averages between regions means travellers can experience vastly different conditions depending on which part of New Zealand they visit. Regional differences are most pronounced in winter, when temperatures across New Zealand can vary by up to 74°C between regions. For example, Invercargill in the Southland averages 29°C annually, while Dunedin in the Otago averages -33°C.
Precipitation by Region
New Zealand sees notable variation in rainfall across its regions, ranging from 35mm to 363mm per year. The Northeast receives the most rainfall, at approximately 363mm annually. The South is the driest, with around 35mm per year. Winter tends to be the wetter season across most of New Zealand, though precipitation occurs throughout the year. The Central sees the most snowfall, with up to 251cm annually, while other parts of the country receive little to none. Travellers should pack rain gear when visiting wetter areas, while drier regions offer more favourable conditions throughout the year.