If you're looking for summer vibes, the best time to travel to Sao Lourenco Do Sul is in January, February and March, when the average temperature reaches 31.13 °C, while November, December and January are the 3 sunniest months of the year, with an average of 122.7 hours.
However, if you prefer colder temperatures, make sure you visit Sao Lourenco Do Sul during June, July or August to experience an average of 7.65 °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 Sao Lourenco Do Sul is 6.75 mm, while the months of January, February and March are drier, with an average of 0 mm.