Weather will likely play an important role when you plan your trip to Conakry, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually January and December with an average temp of 81°F, while the coldest months are January and February with an average of 80°F. The rainiest months in Conakry are August, July, September, and June, with each month seeing an average of 28 inches of rainfall.