Wildebeest running in Tanzania leaving a cloud of dust in their wake

When to visit Tanzania



Best time to go to Tanzania

Home of the legendary Serengeti and the Great Migration, Tanzania is a highly sought-after safari destination. To help you make sense of its changing seasons, and how they’ll affect your safari experience, here’s our guide on when to visit Tanzania. 

Wildebeest herd on the Savannah Serengeti

Wildlife Encounters Shaped by the Season

Large herd of Gnu in the Serengeti during green season

January–March

Calving season. The influx of newborn animals attracts a range of predators including lion, cheetah and hyena.

Clouds gathering for a thunderstorm in Tanzania

April–July

This is known as the wet season and can bring heavy downpours, resulting in lush landscapes.

Thousands of wildebeest making a river crossing in Tanzania

July–October

River crossings in the Serengeti are at their most dramatic, with lions and crocodiles lying in wait.

Thousands of Wildebeest cross the Serengeti

November–December

A secondary rainy season, this one is typically characterised by scattered, periodic showers.

Peak season guide (June – October)

Considered the best time for a Tanzania safari, peak season is defined by its drier conditions and movement of the migratory herds into the Serengeti. 

 

The rains start to taper off in early June. Temperatures also begin to fall, bringing drier conditions that make improve wildlife visibility.  

Pros

  • Wildlife visibility
  • Temperate weather conditions
  • No rain
  • Great Migration sightings 

What to expect

  • Dramatic river crossings in the Serengeti
  • Excellent predator-prey interactions
  • High tourist numbers

Booking tips

  • Book 9–12 months in advance, including speciality activities like hot air ballooning
  • Consider safari camps away from the Mara River for more meaningful experiences far from the crowds

Peak season in Tanzania

01 / 06

Green season guide (November–May)

This is a time when rainfall turns the landscape green, calving season in the Serengeti brings fantastic predator-prey sightings, and fewer crowds make your safari that much more enjoyable. 

Pros

  • Green landscapes
  • Calving season sightings
  • Far fewer crowds
  • Off-peak pricing 

What to expect

  • Showers in November
  • Heavier rains in April & May (but rarely a full day’s worth)
  • Warm, mostly dry conditions from January–March 

Booking tips

  • Book during the shoulder months for the least crowds and off-peak pricing, with a good balance of wet and dry conditions 

Green season in Tanzania

01 / 07

Shoulder season guide (November & May)

With lower rates, fewer crowds, and great weather – plus plenty of wildlife still to see across the Serengeti – shoulder months in Tanzania are just as desirable as the peak months. 

Pros

  • Lower rates
  • Fewer crowds

What to expect

  • Herds moving north in May
  • Herds moving south in November
  • Seasonal rainfall 

Booking tips

  • Ask about Wilderness Usawa’s Eastern Kopjes area, as the herds tend to migrate there in November
  • Ask about Usawa’s Grumeti location; a key gathering point for the herds in May

Shoulder season in Tanzania

01 / 07

Activities

As with all safaris, seasonality will affect the activities available. Be sure to confirm with your Travel Designer that your desired activities are available when you plan to travel.

Walking safaris

Walking safaris

Walking safaris are possible year-round, but tall grasses in the green season may make wildlife viewing more difficult. For safety reasons, guides recommend walking safaris in the dry season.

Birding

Hot air ballooning

Game drives

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