If you're looking for summer vibes, the best time to travel to Bandung is in January, February and March, when the average temperature reaches 28.51 °C, while August, September and July are the 3 sunniest months of the year, with an average of 53.74 hours.
However, if you prefer colder temperatures, make sure you visit Bandung during July, August or September to experience an average of 15.22 °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, May and June, when the average precipitation in Bandung is 6.75 mm, while the months of January, February and March are drier, with an average of 0 mm.