While our winter months would be considered peak season in Tanzania, each season offers different experiences for the traveler, depending on what part of Tanzania you visit. Our winter months, from later November through May, would be rainy season in the Serengeti area, when this part of Tanzania is at its greenest, and during which time the wildebeest migration occurs and birdwatching is at its finest. April and May are generally the wettest months in the Serengeti, with fewer tourists and still good wildlife viewing. Our summer months, from June to about October, would be the dry season and a good time to visit Zanzibar or coastal area, and humidity is low. These months are also the best time to visit southern Tanzania for game viewing, to Selous, Katavi Ruaha and Mikumi.