Tanzania landscape

Weather & travel health

When is the best time
to visit Tanzania?

Tanzania is a year-round destination. Here is the weather month by month, temperature, sunshine and rainfall for the safari heartland, plus everything you need to know about yellow fever and staying healthy.

A year in one glance

Tanzania climate, month by month

Average high and low temperatures (°C) with monthly rainfall for northern Tanzania. Two rainy seasons frame the year, the long rains around April and the short rains in November, leaving long, sunny dry spells that are perfect for safari.

10° 20° 30° 25 65 135 200+ 135 25 135 135 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max / min temp (°C) Rainfall (mm/month) Green season Long rains Dry season Short rains

Choose your month

What each month is really like

January

Green season
28°max
17°min
  • 7 hrs sun
  • 17 rain days
  • 25 mm

Calving season

A warm, sunny break between the rains. Brief afternoon showers keep the plains green while the southern Serengeti fills with newborn wildebeest.

February

Green season
28°max
17°min
  • 8 hrs sun
  • 14 rain days
  • 65 mm

Big-cat action

The warmest, brightest stretch of the green season. Calving peaks in the south, drawing predators into the open under big, dramatic skies.

March

Long rains
28°max
17°min
  • 7 hrs sun
  • 17 rain days
  • 135 mm

Green & quiet

Warm and increasingly humid as the long rains build. Landscapes turn emerald, crowds thin and prices soften.

April

Long rains
27°max
17°min
  • 7 hrs sun
  • 17 rain days
  • 200+ mm

Birding & value

The wettest month, with heavy afternoon downpours and vivid green scenery. The quietest time in the parks, a photographer and birder dream.

May

Long rains
26°max
16°min
  • 7 hrs sun
  • 8 rain days
  • 135 mm

Lush & peaceful

Rains ease toward month-end and the bush is at its greenest. Migration herds start drifting north and you often have the plains to yourself.

June

Dry season
25°max
13°min
  • 8 hrs sun
  • 2 rain days
  • Dry

Migration moves

The dry season arrives, cooler nights, clear skies and thinning grass that makes wildlife easy to find.

July

Dry season
25°max
13°min
  • 8 hrs sun
  • 2 rain days
  • Dry

Peak safari · Kili

Cool, dry and reliably sunny. Prime safari and Kilimanjaro weather, with the first Mara River crossings up north.

AugustNow

Dry season
26°max
13°min
  • 8 hrs sun
  • 2 rain days
  • Dry

River crossings

Peak dry season: warm days, cool mornings and superb visibility. Dramatic river crossings and the busiest, most popular month.

September

Dry season
28°max
14°min
  • 8 hrs sun
  • 1 rain days
  • Dry

Best game viewing

Clear skies, thin bush and concentrated wildlife make this one of the very best months to visit. Comfortable and dry.

October

Dry season
29°max
16°min
  • 9 hrs sun
  • 4 rain days
  • 25 mm

Sunniest month

Warm, golden and still excellent for game viewing before the short rains, the sunniest month of the year.

November

Short rains
30°max
17°min
  • 8 hrs sun
  • 10 rain days
  • 135 mm

Birding · green

Short rains bring brief, refreshing afternoon showers and fresh green growth. Migratory birds arrive and the parks feel peaceful.

December

Short rains
29°max
17°min
  • 7 hrs sun
  • 19 rain days
  • 135 mm

Festive safari

Festive-season warmth with green landscapes and short, passing showers. The wildebeest gather once more in the south.

In short: June-October (dry season) is the classic choice for game viewing and Kilimanjaro; January-February is calving season on the plains; and the green months of March-May and November reward you with lush scenery, fewer people and better value.

Tell us when you can travel

Give us your dates and travel style and our Arusha team will match you to the right season, parks and pace, with honest advice and no obligation.

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