If you're looking for summer vibes, the best time to travel to Iquique is in January, February and March, when the average temperature reaches 23.04 °C, while March, February and January are the 3 sunniest months of the year, with an average of 160.7 hours.
However, if you prefer colder temperatures, make sure you visit Iquique during June, July or August to experience an average of 13.67 °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 Iquique is 0.67 mm, while the months of January, February and March are drier, with an average of 0 mm.