Invercargill weather in January
Long-run climate averages for Invercargill, New Zealand in January, plus what the forecast models say for the days ahead.
In January, Invercargill averages 20°C by day and 11°C at night. The wettest month is usually March.
January in Invercargill averages a daytime high of 20°C and an overnight low of 11°C, which reads as mild for this part of the world. It is the warmest month of the year here. Across the whole year Invercargill sees roughly 1448 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 Invercargill forecast with every model compared and how much they currently agree.
Invercargill weather by month
what to expect in Invercargill through the yearHere is Invercargill'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 Invercargill by season.
Bottom line: over the last 30 days the European model has been the most accurate forecast for Invercargill, scoring 92/100 on our CheckWeather Score, ahead of the German at 87. See the full NZ accuracy scoreboard for exactly how every model is tested.
Common questions
How warm is Invercargill in January?
Is January a good time to visit Invercargill?
Does it rain a lot in Invercargill in January?
Climate averages from ERA5 reanalysis. Model accuracy re-scored over a rolling 30 days. Page updated .