Weather/When to Visit

December through March are the times when it is coolest but it still barley ever drops below 60 degrees F.
Then April through November are more of the hotter months. Although these are the hottest months in the bahamas they ar also the months where it rains the most.
Those months are also the months where hurricanes are most common. So those months are probably the worst months to visit the Bahamas.
So in the end you should probably be visiting around mid-December to mid-February.