Weather will likely play an important role when you plan your trip to Mansa, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually October and September, with an average temperature of 24°C, while the coldest months are July and June, with an average of 20°C. The rainiest months in Mansa are December, January, March and February, with each month seeing an average of 298 mm of rainfall.