Planning for the weather is a good way to make your trip to Kakamega relaxing and enjoyable, especially when you're splurging. The hottest months are usually February and March with an average temp of 70°F, while the coldest months are June and July with an average of 67°F. The rainiest months in Kakamega are April, May, November, and October, with each month seeing an average of 10 inches of rainfall.