When flying from California to Semarang, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
In terms of precipitation, rainfall in Semarang ranges from 2.4 - 16.9 inches per month. January is typically the wettest month, when rainfall can reach 16.9 in. August is typically the driest time to visit Semarang when rainfall is around 2.4 in.
If weather is an important factor for your trip to Semarang, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).