Your holiday weather, at a glance

New Zealand in January: where is it warmest?

In January, Auckland is the warmest place with 22 °C by day, Dunedin the coolest with 17 °C. 5 of 9 destinations have good holiday weather.

All destinations in January, warmest first

Long-term averages for the month: daytime high, sea, sunshine and rainy days.

PlaceScoreAirSeaSunRain days
Auckland8722°21°9 h9
Tauranga8622°20°9 h10
Whangārei5822°20°8 h9
Christchurch8721°–7 h8
Nelson4721°19°8 h10
Queenstown7719°–7 h12
Wellington8618°16°8 h8
Invercargill1818°15°7 h14
Dunedin1817°14°6 h13

New Zealand in January: quick answers

New Zealand in January: where is it warmest?

The warmest places in January are Auckland (22 °C), Tauranga (22 °C) and Whangārei (22 °C).

New Zealand in January: where is the sea warmest?

The sea is warmest at Auckland (21 °C), Tauranga (20 °C) and Whangārei (20 °C).

New Zealand in January: where is the weather best?

The best holiday weather in January – warm, sunny and dry – is in Auckland, Christchurch and Tauranga.

New Zealand month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)