Best Time to Visit Tanzania for a Safari and Kilimanjaro Trek


Avoid the heavy rains and time your trip with the best wildlife viewing. Here's our season-by-season weather guide for planning your Tanzania trip.
Tanzania has something to offer in every season, but to be honest, not every month is the same. Whether you're planning a Serengeti safari, a summit push on Mount Kilimanjaro, or a cultural trip to Maasai villages, good timing can turn a good holiday into a great one.
At Kilisa Tours and Safari, we've helped thousands of travelers find the right time for their Tanzania trip. This guide is our honest take on when to go, what to expect, and how to make the most of whichever season suits you.
Understanding Tanzania's Seasons
Tanzania has two rainy seasons and two dry seasons. Knowing these four periods is the starting point for any good trip plan.
The Long Rains (March – May)
We call the long rains Masika. They bring heavy, sometimes steady rain to much of the country. The land turns very green, birdlife is at its best, and there are far fewer visitors. Some roads in remote parks can get difficult, but it's actually a great time for photography, with dramatic light and lush scenery.
Best for: Budget travelers, birdwatching, photography, and anyone who'd rather have peace and quiet than crowds.
Not ideal for: Climbing Kilimanjaro or visiting parks with unpaved roads.
The Short Rains (November – December)
The short rains, called Vuli, are lighter and more predictable than the long rains. Showers usually come in the late afternoon, so mornings are clear and fresh. The parks are quiet, prices are lower, and the short rains fall around the calving season of the Great Wildebeest Migration, which is a moving thing to see.
Best for: Calving season safaris, travelers watching their budget, and a quieter Serengeti.
Not ideal for: Anyone set on seeing the famous Mara River crossing.
The Cool Dry Season (June – October): Peak Safari Season
This is Tanzania's most popular time to visit. The dry weather keeps the grass and bush low, so wildlife is easier to spot. Temperatures are pleasant, warm by day and cool in the evening, and the famous Wildebeest Migration reaches the Mara River between July and October, with its dramatic crossings. The Ngorongoro Crater is at its easiest to reach, and all the major parks are open and full of game.
Best for: Wildlife safaris, the Mara River crossing, Kilimanjaro climbing and family travel.
Not ideal for: Avoiding crowds. This is peak season, so book early.
The Hot Dry Season (January – February)
January and February are warm, mostly dry and excellent for safari. This is when the southern Serengeti fills up for the calving season: thousands of wildebeest calves are born within a few weeks, and lots of predators follow them. It's one of the most underrated times to travel in all of East Africa.
Best for: The calving season migration, fewer crowds than peak season, and excellent game viewing in Tarangire.
Best Time for a Kilimanjaro Trek

If climbing Kilimanjaro is on your bucket list, the two best times to climb are January–February and June–October. In these months the skies are clearer, there's less rain, and summit success rates are at their highest.
We'd usually steer you away from March, April and May, when the long rains can make the upper mountain cold and icy, and you often can't see much. That said, you can climb Kilimanjaro all year round. You just need a team you trust to prepare you well.
Our most popular routes are the scenic Machame Route, the classic Marangu Route and the quieter Lemosho Route. Each comes in different itinerary lengths to suit your pace and how much time you need to acclimatize. We also offer the Rongai, Northern Circuit, Umbwe and Western Breach routes if you're looking for something different.
Want to combine a summit climb with a safari? We've put together 11-day and 10-day combination tours that take you from the top of Africa to the plains of the Serengeti in one trip.
Best Time for a Tanzania Safari
The short answer: June through October for classic big game, and January through February for the calving migration. But really, Tanzania is good all year, and the right safari for you depends on what you want to see.
Following the Great Wildebeest Migration
The Wildebeest Migration goes on all year, but some moments stand out:
- January – March: Calving season in the southern Serengeti. See our 4-day and 5-day calving season safaris.
- July – October: The famous Mara River crossings in the northern Serengeti. Have a look at our 7-day Mara River crossing safari or our 6-day Northern Serengeti migration tour.
Budget Safari Options
A Tanzania safari doesn't have to break the bank. We offer well-planned budget camping safaris, from a quick 2-day Tarangire and Ngorongoro trip to a full 7-day trip through Lake Natron, Serengeti, Ngorongoro and Tarangire.
Mid-Range Safari Options
If you'd like reliable comfort without the top-end price, our mid-range safaris are very popular. Try the 5-day Tarangire, Serengeti and Ngorongoro circuit or our 7-day route including Lake Natron.
Luxury Safari Options
If you'd like to see Tanzania in real style, with private camps, fine food in the bush and expert guides, have a look at our Tanzania luxury safari trips. Highlights include the 6-day Manyara, Serengeti, Ngorongoro and Tarangire luxury trip and the 7-day luxury tour that includes Lake Natron.
Best Time to Visit Tanzania's Other Highlights
There's more to Tanzania than the Serengeti and Kilimanjaro. Depending on what you enjoy, here are some other places worth planning around:
- Tarangire National Park: Best from June to October, when large numbers of elephants gather along the Tarangire River. A Tarangire day tour is a great first taste.
- Ngorongoro Crater: Excellent all year. Avoid the heaviest rains of April and May if you want an easy drive down to the crater floor. A Ngorongoro day tour is a great option.
- Arusha National Park: A lesser-known park right on the edge of Arusha city. The Arusha National Park day tour works well all year, especially if it's your first safari.
- Ruaha National Park and Selous Game Reserve: Best in the dry season (June–October), when the wildlife gathers in the biggest numbers.
- Mount Meru: A beautiful climb, best done between June and February. It's a great warm-up for Kilimanjaro and well worth climbing for its own sake.
- Lake Natron & Eyasi: Great if you want to get off the beaten path. Have a look at options like the 5-day Lake Natron, Lake Eyasi and Ngorongoro Crater tour.
A Quick Reference: Month-by-Month Snapshot
| Month | Season | Wildlife Highlights | Kilimanjaro |
|---|---|---|---|
| January | Hot dry | Calving season begins, Tarangire elephants | Excellent |
| February | Hot dry | Peak calving season | Excellent |
| March | Long rains begin | Birdwatching, lush scenery | Avoid if possible |
| April | Long rains (heavy) | Low crowds, green parks | Not recommended |
| May | Long rains tapering | Budget deals, solitude | Not recommended |
| June | Cool dry begins | Migration moving north | Good |
| July | Cool dry (peak) | Mara River crossings begin | Excellent |
| August | Cool dry (peak) | River crossings at height | Excellent |
| September | Cool dry (peak) | River crossings continue | Excellent |
| October | Cool dry ends | Migration moves south, Ngorongoro great | Good |
| November | Short rains | Birdwatching, low crowds | Possible |
| December | Short rains | Festive atmosphere, newborns | Good (early December) |
Practical Tips for Timing Your Trip
- Book early for peak season. June to October is very popular, and the best camps and vehicles are booked months ahead. Check our group departure dates or ask us about a tailor-made private safari.
- Know what to pack. Morning and evening game drives can be surprisingly cool, even in the dry season. Our packing guide and complete safari checklist will save you last-minute stress.
- Sort out your health prep early. See your doctor or a travel clinic at least six weeks before you leave. Our immunization and medical kit guide covers what you'll need.
- Get travel insurance. We always recommend full travel insurance that covers emergency evacuation, especially if you're climbing Kilimanjaro.
- Ask about the best time for your interests. Our team knows these parks very well. Get in touch with us and we'll help you find the best time for what you want to do.
Why Plan Your Tanzania Trip with Kilisa Tours?
We're a Tanzania-based company, so we don't sell Tanzania from a brochure. We live here, we drive these roads, and we know how a morning game drive in the northern Serengeti in August differs from one in February. Our expert driver-guides love nature and love telling you about what you're seeing.
Whether you want a budget camping safari, a luxury lodge trip, an 11-day Kilimanjaro and safari combination or a cultural tour, we'll plan it around you, your dates and your budget.
So the only question left is which season suits you best.
Talk to our team today and start planning your Tanzania trip.
Related reading: Best Time to Go on Safari | Safari FAQ | How to Get to Tanzania | Tanzania Destinations Guide | Our Safari Vehicles | More from the Kilisa Blog






