If you're looking for summer vibes, the best time to travel to Raleigh, NC is in June, July and August, when the average temperature reaches 28.83 °C, while June, May and November are the 3 sunniest months of the year, with an average of 122.42 hours.
However, if you prefer colder temperatures, make sure you visit Raleigh, NC during January, February or March to experience an average of 2.67 °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 April, when the average precipitation in Raleigh, NC is 9 mm, while the months of January, February and March are drier, with an average of 0 mm.