Planning for the weather is an important factor for making your trip to Bwindi a success, especially when you're splurging. The hottest months are usually February and July, with an average temperature of 20°C, while the coldest months are December and November, with an average of 19°C. The rainiest months in Bwindi are April, May, October and September, with each month seeing an average of 292 mm of rainfall.