If you're looking for summer vibes, the best time to travel to Rockhampton, QLD is in December, January and February, when the average temperature reaches 33.25 °C, while August, October and September are the 3 sunniest months of the year, with an average of 106.5 hours.
However, if you prefer colder temperatures, make sure you visit Rockhampton, QLD during July, June or August to experience an average of 13.11 °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 August, May and June, when the average precipitation in Rockhampton, QLD is 6.58 mm, while the months of January, February and March are drier, with an average of 0 mm.