If you're looking for summer vibes, the best time to travel to Antofagasta is in January, February and March, when the average temperature reaches 22.93 °C, while February, January and March are the 3 sunniest months of the year, with an average of 86.06 hours.
However, if you prefer colder temperatures, make sure you visit Antofagasta during June, July or September to experience an average of 10.71 °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 April, when the average precipitation in Antofagasta is 0.63 mm, while the months of January, February and March are drier, with an average of 0 mm.