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