Nov 8, 2022 · Average Temperatures in the South Island in January The overall average temperature in the South Island during January, across the entire island, is around 15°C (59°F).

Get the monthly weather forecast for South Island, Auckland, New Zealand, including daily high/low, historical averages, to help you plan ahead.

These months offer favorable weather conditions, with temperatures ranging from 12-18°C (54-64°F), making it ideal for outdoor activities and exploring the stunning landscapes.

Apr 12, 2024 · Cool and crisp in the South Island’s drier regions and wet and windy in the country’s more coastal areas: that just about sums up the South Island weather in winter.

In South Island in January, the average daily temperatures will be 22 °C (72 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of …

Get monthly, daily, and hourly graphical reports of the average weather: daily highs and lows, rain, clouds, wind, etc. Great for event and trip planning!

See what the weather in South Island (New Zealand) is like during any month of the year.

January in South Island typically sees highs around 70°F and lows around 56°F. It's one of the drier months of the year for South Island.

The weather in January is marginally warmer than the previous month and temperatures continue to rise slightly into February. January has average maximum temperatures of 21°C (71°F) …

Explore our detailed long-range weather forecast for South Island on Jan 29, 2026, including precipitation risk, high/low temperatures, and sun & moon data. Plan ahead with accurate …