If you're looking forward to lots of outings with your partner, check out these details about year-round temperatures in Bwindi: The hottest months are usually February and July with an average temp of 68°F, while the coldest months are December and November with an average of 66°F. The rainiest months in Bwindi are April, May, October, and September, with each month seeing an average of 12 inches of rainfall.