The best time to visit Tanzania is majorly dependent on the activities you are interested in. For travellers who love wildlife, game drives and safaris are done all year round.
The famous Great Migration happens between July and September, and it is up to date the biggest wildlife migration in the world hence attracting a huge number of travellers from all around the world as they witness huger herds of wildebeest and zebras crossing the Mara River in full panic mode as they escape falling prey to crocodiles and other predators in the river.