Rainfall is normally distributed … Place. Low Temperature 17 °C 63 °F. Temperature 16 °C 61 °F. The amount of rain in January is normal with an average of 64mm (2.5in). New Zealand Weather in January. Winter is mild, the average temperature in July being 9.5 °C (49 °F). Auckland Weather January Averages, New Zealand. January is typically a warm and sunny time to be in New Zealand. A. Rainfall 30 mm. High Temperature 23 °C 73 °F. Rainfall Days 12 days. There are normally 7 hours of bright sunshine each day in Auckland in January - that's 51% of daylight hours. Here are the average temperatures. 59. High °F. Day Temperature 22.2 °C 72 °F. Low Temperature 10 °C 50 °F. Rainfall 75 mm. High °C. Most cities receive between 620 mm or 24 in (as in Christchurch) and 1,317 mm or 51.9 in of precipitation annually. 74. Weather in New Zealand in January January is notable in New Zealand for being the warmest month of the year and typically averages the highest average temperatures annually. New Zealand experiences a warm weather in January wherein the average temperature is about 18 degrees Celsius. The climate in Auckland during January can be summarized as warm and reasonably dry. Night Temperature 19.1 °C 66 °F. The average minimum temperature (usually the minimum temperature is noted during the night) in Queenstown in January is 10.0°C (50°F). January (along with February) is the hottest time of year throughout the country, with highs of around 77° F (25° C) in Northland, Auckland, the Coromandel, other parts of the upper North Island, and even some parts of the South Island, such as the area around Nelson, parts of Canterbury, and parts of Central … January is during the middle of New Zealand’s summer season, which makes it one of the most popular months to travel in New Zealand. Low °C. January is in the summer in Auckland and is typically the 2nd warmest month of the year. This month generally has very pleasant … Low °F. The capital, Wellington, is located in the southern part, in the Cook Strait, which separates the two islands and is very windy. The Meteorological Service of New Zealand Limited (MetService), established as a state-owned enterprise in 1992, issues weather forecasts and official weather warnings.. Rainfall. Average January temperatures. Average Weather during. Expect long days and consistent weather. in Queenstown (Otago), New Zealand. Auckland. Sunshine Hours 8 hours. Queenstown Weather Forecast, New Zealand Weather January Averages, New Zealand. Temperature 20 °C 68 °F. As a result of the higher humidity percentage of the air, the summer months in New Zealand may seem especially warmer as a result of the … Daytime maximum temperatures average around 23°C (74°F), whilst at night 16°C (60°F) is normal. January. High Temperature 22 °C 72 °F. Summer is cool: the average of January and February is 18 °C (64 °F). What’s the weather in New Zealand in January?