Weather is probably a major factor when you plan your trip to Bungoma, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually February and March, with an average temperature of 21°C, while the coldest months are June and July, with an average of 19°C. The rainiest months in Bungoma are April, May, November and October, with each month seeing an average of 244 mm of rainfall.