Taking into account the local weather in Aba is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually January and February with an average temp of 83°F, while the coldest months are August and July with an average of 77°F. The rainiest months in Aba are September, August, July, and October, with each month seeing an average of 17 inches of rainfall.