Weather is probably a major factor when you plan your trip to Lubango, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually September and October with an average temp of 68°F, while the coldest months are June and July with an average of 64°F. The rainiest months in Lubango are March, November, December, and February, with each month seeing an average of 16 inches of rainfall.