Taking into account the local weather in Manakara 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 79°F, while the coldest months are July and August with an average of 70°F. The rainiest months in Manakara are March, January, February, and April, with each month seeing an average of 11 inches of rainfall.