Weather is probably a major factor when you plan your trip to Kerugoya, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually March and February with an average temp of 68°F, while the coldest months are July and June with an average of 65°F. The rainiest months in Kerugoya are April, May, November, and October, with each month seeing an average of 9 inches of rainfall.