Best time to visit Tanzania

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Best Time to Visit Tanzania for Safari: A Month-by-Month Guide

Tanzania is one of Africa’s premier safari destinations, home to the iconic Serengeti National Park, Ngorongoro Crater, Tarangire, and the vast wilderness of the Southern Circuit. But when is the best time to visit Tanzania for safari?

The truth is, there’s no bad time — but the experience changes significantly depending on the season. This guide breaks down the safari experience month by month, helping you plan the perfect wildlife adventure.


Quick Overview

MonthSeasonSafari Highlights
Jan – MarGreen SeasonCalving in Serengeti, lush landscapes
Apr – MayRainy SeasonFewer crowds, lower prices
Jun – OctDry SeasonPeak wildlife viewing, Great Migration
Nov – DecShort RainsBirding, migration returns south

January to March – Calving Season (Green Season)

  • Best For: Calving season in Ndutu (southern Serengeti), predator action, lush scenery

  • Expect: Afternoon showers, vibrant landscapes, baby animals

This is a spectacular time to witness the Great Wildebeest Migration’s calving season in the southern Serengeti and Ndutu region. Over 500,000 wildebeest give birth in a short window, attracting predators like lions, cheetahs, and hyenas. The greenery is at its best, and photography is stunning.


April to May – Long Rains (Low Season)

  • Best For: Budget safaris, fewer tourists

  • Expect: Heavy rains, muddy tracks, but incredible value

These are Tanzania’s wettest months. Many lodges close temporarily, especially in remote areas. However, if you don’t mind rain, this is a good time for a quieter and more affordable safari, especially in the Serengeti or Ngorongoro Crater.


June to October – Dry Season (Peak Safari Season)

  • Best For: Classic Big Five safari, Great Migration river crossings, walking safaris

  • Expect: Clear skies, cooler mornings, high wildlife concentration near water sources

This is the best time to visit Tanzania for a safari. Wildlife gathers around rivers and waterholes, making them easy to spot. June kicks off the dry season, while July to September is famous for dramatic Mara River crossings in the northern Serengeti. Parks are at their busiest, so early bookings are essential.


November to December – Short Rains & Birding Season

  • Best For: Migratory birds, lower rates, fewer tourists

  • Expect: Short rains, green landscapes, beginning of migration southward

The short rains breathe life into the land again. Wildlife is still plentiful, and this time is ideal for bird watchers, as migratory species return. The Great Migration starts heading back south, preparing for the calving season once again.


So, When Should You Go?

If you want:

  • Big Cats & Calving: January – March

  • Budget-Friendly Safaris: April – May

  • Classic Game Viewing & Migration Crossings: June – October

  • Birding & Fewer Crowds: November – December


Final Tips Before You Book

  • Book at least 6-12 months in advance for peak season.

  • Combine parks for a fuller experience: Serengeti + Ngorongoro, or mix in Tarangire and Selous (Nyerere).

  • Don’t forget to pack layers — mornings can be chilly even in dry season.


Tanzania is a year-round safari destination, each season offering something unique. Whether you’re chasing the drama of the Great Migration or looking for a serene, intimate wildlife experience, there’s a perfect time waiting for you.

Ready to plan your safari adventure? Get in touch with a trusted local tour operator to start crafting your dream itinerary.