Planning for the weather is a good way to make your trip to Bogor relaxing and enjoyable, especially when you’re splurging. The hottest months are usually September and October with an average temp of 80°F, while the coldest months are January and February with an average of 78°F. The rainiest months in Bogor are March, November, April, and February, with each month seeing an average of 16 inches of rainfall.