Weather is probably a major factor when you plan your trip to Songea, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually October and November with an average temp of 73°F, while the coldest months are July and June with an average of 65°F. The rainiest months in Songea are January, March, February, and December, with each month seeing an average of 12 inches of rainfall.