If you're looking for summer vibes, the best time to travel to Te Anau is in January, February and December, when the average temperature reaches 16.98 °C, while January, March and February are the 3 sunniest months of the year, with an average of 49.97 hours.
However, if you prefer colder temperatures, make sure you visit Te Anau during July, May or June to experience an average of -4.44 °C.
For those who don't care too much about temperatures, but want to avoid getting wet in the rain, it's important to avoid travelling during January, February and March, when the average precipitation in Te Anau is 3 mm, while the months of January, February and March are drier, with an average of 0 mm.