If you're looking for summer vibes, the best time to travel to Port Augusta is in January, December and February, when the average temperature reaches 32.16 °C, while January, February and March are the 3 sunniest months of the year, with an average of 132.76 hours.
If you prefer colder temperatures, however, make sure you visit Port Augusta during the months of July, June and August to experience an average of 5.47 °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 February, March and October, when the average precipitation in Port Augusta is 2.48 mm, while the months of January, February and March are drier, with an average of 0 mm.