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W
hen is the best time to visit Tanzania? — timing can be the difference between witnessing the Great Migration in full flow or watching the rain from your tent. This best time to visit Tanzania guide breaks down what each month offers, so you can plan the safari that matches your dreams.
This best time to visit Tanzania guide covers the Great Migration calendar, the dry vs. wet seasons, and what to expect in each month. Whether you want to see the wildebeest calving, dramatic river crossings, or enjoy a quieter safari with fewer crowds, we have you covered.
Tanzania is a year-round destination, but the best time to visit Tanzania depends on what you want to see and experience. Use this guide to find your perfect window.
“Timing matters in Tanzania. You could find yourself watching thousands of wildebeest charge across a crocodile-strewn river — or sipping coffee in the rain, wondering where everyone went.”
June – October (Dry Season)
January – February
July – September
March – May (Green Season)
The Great Migration is the world’s largest mammal migration, with over 1.5 million wildebeest, 250,000 zebra, and 500,000 gazelle moving in a clockwise circuit through Tanzania and Kenya. The best time to visit Tanzania for this spectacle depends on where the herds are.
Calving Season — Southern Serengeti
The herds gather on the lush Ndutu Plains to give birth. Around 8,000 calves are born daily, drawing intense predator action with lions, cheetahs, and hyenas in pursuit.
Moving North — Central & Western Serengeti
The long rains arrive in April, pushing the herds northwest. By June, they gather around the Grumeti River, preparing for the first major obstacle of their journey.
River Crossings — Northern Serengeti
The Mara River crossings are the Migration’s most dramatic moment — crocodiles lurk in the waters, and the herds surge across in a frenzy of dust and hooves. This is peak season for wildlife viewing.
Return South — Eastern & Central Serengeti
The short rains arrive, reviving the landscape. The herds begin their southward journey, passing through the central plains as the cycle starts again.
Tanzania enjoys equatorial weather with consistent day lengths year-round. The key difference is the dry season (June–October) and the wet season (November–May). Here is what each month brings.
Calving begins
Dry, lush landscapes. Excellent predator action.
Peak calving
Hundreds of calves born daily. Hottest month.
Long rains begin
Lush landscapes, fewer crowds, lower rates.
Wettest month
Heavy rains, low prices, some camps close.
Rains ease
Migration heads north. Shoulder month.
Dry season starts
Clear skies, great wildlife viewing.
Peak season
River crossings begin. Book early.
Crossings peak
Ultimate wildlife viewing month.
Migration returns
Great for Big Five sightings.
Wildcard month
Quiet, excellent wildlife sightings.
Short rains
Green landscapes, fewer tourists.
Festive season
Rates rise, migration heads south.
June – October
November – May
Best: June–Oct & Jan–Feb
For classic dry-season safari and general wildlife viewing, June to October is the peak window. For the calving season and predator action, January to February is outstanding.
The Migration is year-round. Key highlights: Calving (Jan–Mar) in the south, River crossings (Jul–Sept) in the north.
Yes — especially if you want fewer crowds and lower prices. The landscape is lush and dramatic, and Ngorongoro Crater remains accessible year-round.
Yes — Serengeti National Park and Ngorongoro Crater are home to the Big Five all year. The dry season offers better visibility, but the wildlife doesn’t disappear in the wet season.
January–February and June–October offer the clearest views and warmer summit temperatures. Avoid the long rains in March–May.
Contact our team for expert advice on the best time to visit Tanzania for your perfect safari experience.
