If you're looking for summer vibes, the best time to travel to Bujumbura is in January, February and August, when the average temperature reaches 28.37 °C, while July, June and August are the 3 sunniest months of the year, with an average of 53.14 hours.
However, if you prefer colder temperatures, make sure you visit Bujumbura during May, June or July to experience an average of 11.99 °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 June, July and August, when the average precipitation in Bujumbura is 3.23 mm, while the months of January, February and March are drier, with an average of 0 mm.