MultiDayTourFinder

Tanzania in December: safari weather, the migration, Kilimanjaro and Zanzibar

By the MultiDayTourFinder team

Updated 16 October 2026 · 3 min read

White sand and turquoise water at Nungwi, Zanzibar
Photo: ObonyoML, CC BY-SA 4.0, via Wikimedia Commons

The short answer

Month
December
Verdict
Very good
Safari weather
Showers easing, warm
Great Migration
Arriving on the southern plains
Kilimanjaro
Good, busy at Christmas
Zanzibar
Hot and mostly sunny

December is a lovely month in Tanzania: green landscapes, the herds arriving back on the short grass plains around Ndutu, and hot beach weather on Zanzibar. The holidays are busy, so book ahead.

Tanzania in December at a glance

The map opens on December; tap another month to compare.

Choose your month

Serengeti, December: Best✓SerengetiNgorongoro and Tarangire, December: Best✓Ngorongoro and TarangireKilimanjaro, December: Mixed~KilimanjaroZanzibar, December: Best✓ZanzibarSouthern parks, December: Mixed~Southern parks

December

The herds return to the southern plains. Showers ease by mid month; Christmas and New Year are busy.

  • Serengeti (best)plus the Great Migration all year
  • Ngorongoro and Tarangire (best)the rest of the northern circuit
  • Zanzibar (best)beaches and Stone Town
  • Kilimanjaro (mixed)climbing conditions
  • Southern parks (mixed)Nyerere and Ruaha
Simplified map. Weather varies from year to year; the strip below shows every month at once.

Where is the Great Migration in December?

Choose your month

Highlighted months: herds mostly in Tanzania.

KENYATANZANIAMara RiverMasai MaraNorthern SerengetiWestern CorridorCentral SerengetiSouthern Serengeti

December

Base in the Serengeti
Ndutu or Seronera
River crossings
None

Back on the southern plains ready for calving. The Masai Mara is quiet, with excellent resident wildlife.

Where the herds are: Southern Serengeti and Central Serengeti

Schematic map, not to scale. Typical positions only: the herds follow the rain, so timing can shift by several weeks from year to year.

December across the year

How December compares with the rest of the year in each region. The ringed column is December.

Swipe sideways to see all 12 months →

RegionJFMAMJJASOND
Serengetiplus the Great MigrationBestBestMixedWet or difficultMixedBestBestBestBestBestMixedBest
Ngorongoro and Tarangirenorthern circuitBestBestMixedWet or difficultMixedBestBestBestBestBestMixedBest
KilimanjaroclimbingBestBestMixedWet or difficultWet or difficultBestBestBestBestBestMixedMixed
ZanzibarbeachesBestBestMixedWet or difficultWet or difficultBestBestBestBestBestMixedBest
Southern parksNyerere, RuahaMixedMixedWet or difficultWet or difficultWet or difficultBestBestBestBestBestMixedMixed
BestMixedWet or difficultTanzania has two rainy seasons: the long rains from about mid March to May and the short rains in November. Northern safaris run all year; many southern camps close from April to May.

Where to go in December

  • Ndutu and the central Serengeti: The herds return south.
  • Kilimanjaro: A popular holiday climb.
  • Zanzibar: Hot and mostly sunny.

What to avoid in December

  • Booking late for Christmas and New Year.

Events and holidays in December

  • Independence Day (9 December): A public holiday.
  • Christmas and Boxing Day (25 and 26 December): Public holidays, and the busiest week of the year in the parks.

Weather in December

Average highs, lows and rainfall, with December highlighted.

Average daily high / low and monthly rainfall

MonthArushaabout 1,400 m, Moshi is warmerSerengetiSeronera, about 1,500 mNgorongoro rimabout 2,300 m, cold at nightZanzibarStone Town
Jan28° / 13°60 mm28° / 15°90 mm21° / 9°80 mm32° / 24°70 mm
Feb28° / 13°75 mm28° / 15°90 mm21° / 9°85 mm32° / 24°60 mm
Mar27° / 14°145 mm28° / 15°140 mm20° / 10°140 mm32° / 24°150 mm
Apr25° / 15°320 mm27° / 15°170 mm19° / 10°210 mm30° / 24°350 mm
May23° / 14°170 mm26° / 14°90 mm18° / 9°110 mm29° / 23°250 mm
Jun22° / 12°25 mm26° / 13°20 mm17° / 7°25 mm28° / 22°55 mm
Jul21° / 11°10 mm26° / 12°10 mm16° / 6°15 mm28° / 21°45 mm
Aug22° / 11°10 mm27° / 13°15 mm17° / 6°15 mm28° / 21°40 mm
Sep24° / 11°15 mm28° / 13°25 mm19° / 7°20 mm29° / 21°50 mm
Oct26° / 12°30 mm29° / 14°45 mm20° / 8°45 mm30° / 22°90 mm
Nov26° / 13°110 mm28° / 15°110 mm20° / 9°110 mm31° / 23°200 mm
Dec27° / 13°90 mm27° / 15°110 mm20° / 9°100 mm32° / 24°140 mm

Rounded long term averages. Blue shading marks the wetter months. Individual years can be hotter, colder or wetter.

A 10 day trip for December

Our suggestion for December: Tarangire, the crater and the Serengeti, then Zanzibar for New Year. Every trip can be made private, or try your own route in our Tanzania trip planner.

Tip: Early December is quieter and cheaper than the holiday weeks.

Want a December trip made for you?

A local specialist will send a free itinerary and price for 10 days, built around your dates.

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Other months

Thinking about November or January? See Tanzania in November and Tanzania in January, or compare every season in our guide to the best time to visit Tanzania.

Rather have a trip to Tanzania made just for you?

Answer a few quick questions and a local specialist will send you a free, no-obligation itinerary and price.

Frequently asked questions

Is December a good time to visit Tanzania?

Yes. The rains ease, the herds return to the southern plains and Zanzibar is sunny, but the holiday weeks are busy.

Sources we checked

Tanzania month by month

More Tanzania guides