Weather will likely play an important role when you plan your trip to Katiola, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually February and January, with an average temperature of 28°C, while the coldest months are August and July, with an average of 25°C. The rainiest months in Katiola are September, August, October and May, with each month seeing an average of 209 mm of rainfall.