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 temperature of 21°C, while the coldest months are June and July, with an average of 19°C. The rainiest months in Kakamega are April, May, November and October, with each month seeing an average of 247 mm of rainfall.