We are hoping to be in southern Africa in the fall of 2009. We are doing a driving trip of Namibia and maybe some time in Drakensburg. During this trip I would like to spend some time diving and we are looking at staying at Flamingo Bay. I haven't booked anything but will there be a difference between September and October? We want nice weather not too windy so we have good clarity and it would be amazing to see whale sharks. Any info appreciated.