If you're looking for summer vibes, the best time to travel to Passos is in September, October and January, when the average temperature reaches 30.22 °C, while August, July and September are the 3 sunniest months of the year, with an average of 143.77 hours.
However, if you prefer colder temperatures, make sure you visit Passos during July, May or June to experience an average of 11.06 °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, April and May, when the average precipitation in Passos is 5.08 mm, while the months of January, February and March are drier, with an average of 0 mm.