If you're looking for summer vibes, the best time to travel to Singleton is in January, February and December, when the average temperature reaches 30.04 °C, while July, October and August are the 3 sunniest months of the year, with an average of 102.17 hours.
If you prefer colder temperatures, however, make sure you visit Singleton during the months of July, June and August to experience an average of 6.33 °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 May, when the average precipitation in Singleton is 4.5 mm, while the months of January, February and March are drier, with an average of 0 mm.