In terms of precipitation, rainfall in Bandung ranges from 2.0 - 9.8 inches per month. February is typically the wettest month, when rainfall can reach 9.8 in. August is typically the driest time to visit Bandung when rainfall is around 2.0 in.
If weather is an important factor for your trip to Bandung, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 71.6 F).