If you're looking for summer vibes, the best time to travel to Walterboro is in June, July and August, when the average temperature reaches 30.2 °C, while October, March and May are the 3 sunniest months of the year, with an average of 156.46 hours.
However, if you prefer colder temperatures, make sure you visit Walterboro during January, February or March to experience an average of 5.85 °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 Walterboro is 9 mm, while the months of January, February and March are drier, with an average of 0 mm.