Auckland weather in January
Long-run climate averages for Auckland, New Zealand in January, plus what the forecast models say for the days ahead.
In January, Auckland averages 22°C by day and 17°C at night. The wettest month is usually July.
January in Auckland averages a daytime high of 22°C and an overnight low of 17°C, which reads as warm for this part of the world. It is among the three warmest months of the year here. Across the whole year Auckland sees roughly 1196 mm of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like - for that, see the live Auckland forecast with every model compared and how much they currently agree.
Auckland weather by month
what to expect in Auckland through the year, 1991-2020 averagesHere is Auckland's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Auckland by season.
Bottom line: over the last 30 days the European model has been the most accurate forecast for Auckland, scoring 83/100 on our CheckWeather Score, ahead of the American at 81. See the full NZ accuracy scoreboard for exactly how every model is tested.
Common questions
How warm is Auckland in January?
Is January a good time to visit Auckland?
Does it rain a lot in Auckland in January?
Climate averages from ERA5 reanalysis. Model accuracy re-scored over a rolling 30 days. Page updated .