Ready to fall in love with Tanzania? Find out the best time to visit Tanzania with recommended activities by month

Be careful before you travel to Tanzania; there is a high chance you may fall in love and feel the need to return over and over again! At least that is what happened to me! As I prepare to return for my fourth visit, I can’t help but daydream about the red-orange sunrises of the Serengeti, the thundering sound of wildebeest as they plunge themselves into the Mara River, or the smiling faces of the Maasai as they welcome us into their communities. Tanzania is a land of contrasts and has so much more to offer than the average tourist ever discovers.

In this post, I will discuss the best time to visit Tanzania based on your interests. Whether you are coming for the great migration, to summit the roof of Africa, or to laze on the pristine beaches of Zanzibar, I have you covered. Check out the content table to determine your purpose, and let me do the hard work for you!

Ol Donyo Lengai as seen from Lake Natron
Ol Donyo Lengai

Disclaimer: Please note that all my blog posts could contain affiliate links. This means that if you make a purchase having clicked on one of my links I may make a small commission. This small income allows me to continue writing content to help you plan unforgettable trips!

An introduction to Tanzania’s seasons

Tanzania has a tropical climate with two distinct seasons: Dry Season (June to October) and Wet Season (November to May). The Dry Season is Tanzania’s winter months. You can expect clear skies and mild temperatures. It is also the height of tourism, so everywhere is busier and more expensive than during the Wet Season.

On the other hand, the Wet Season is a little more complicated, as it is made up of short rains, long rains, and a dry spell! November and December are generally characterised by short spells of rain, generally towards the end of the day and into the evening. It is rare for the short rains to interfere with your plans.

January and February are the hottest months of the year. The northern parks and coastal areas tend to have a respite from the rain, while other regions in Tanzania don’t necessarily benefit from the dry spell. February is a great time to visit if you want to experience the calving season.

March through May are the wettest months of the year, also known as the “long rains”. During these months, the rain is heavy and persistent, even though it might not rain every day. Getting around can become very complicated as many of the mud roads become impassable.

Now that you have a picture of the weather let’s consider the best time to visit Tanzania based on the activity you want to do.

Giraffe in Serengeti in May - best time to visit Tanzania for green scenery

Best time to safari in Tanzania

Best time to see the Great Migration

The Great Migration is a sight to behold. More than 1.5 million wildebeest migrate in a big circle every year through the vast expanse of the Serengeti and Maasai Mara. Most people flock to the Northern Serengeti in August and September to watch the migration crossing the Mara River. But truth be told, there are endless opportunities to see the Great Migration throughout the year. Here is a month-by-month rundown of where you can expect the Great Migration to be:

Calving Season

January: January marks the end of their Southward walk. The massive herds congregate along the slopes of the Ngorongoro Conservation Area and the Olduvai Gorge.

February: From the end of January through February marks the calving season, with over 8,000 calves being born every single day. The large availability of young prey means predators are also very active.

March: The wildebeest remain in the Ndutu area throughout March, giving their young a chance to become stronger before they start marching onwards once more.

February is the best time to visit Tanzania if you want to see the calving season
Photo by Magda Ehlers

Mating Season

April: Around April, the wildebeest herds start their journey northwest towards the fresh pastures of Central Serengeti. Thousands of zebras and antelopes also choose to join them on this journey.

May: In May, the herds start congregating in Mory Kopjes, ready for mating season, which begins at the end of May. Male wildebeest battle head to head to show their dominance while the herds continue to move slowly westward, eventually congregating along the shores of the Grumeti River.

The Grumeti River Crossing

June: June marks the first of their treacherous river crossings. The Grumeti River might not be as spectacular as the Mara River, but it is still as deadly, with wildebeest needing to chance the jaws of hungry crocodiles. It also attracts fewer tourists than the Mara crossing, making it a more authentic experience.

The Mara River Crossing

July: Having tackled the Grumeti River, the great migration continues north along the western corridor of the Serengeti, on route to their second river crossing: the Mara River.

August: Throughout August, large herds of wildebeest will tackle the dangers of the Mara River, risking their lives by crossing the strong currents en route to the northern pastures of the Maasai Mara.  

September: Although the main chaos will be coming to an end, it is not unusual for wildebeest to still be crossing the Mara River, both northwards and southwards, during the month of September.

Wildebeest Migration crossing the Mara River
Photo by Doug Pinnegar

Back to the beginning

October: The wildebeest will be heading eastwards, ready for the return journey south. Depending on the rains, you may still be able to see wildebeest crossing back to Tanzania, but the chances aren’t great.

November: Throughout November, the wildebeest will make their way south through the Namiri Plains in Eastern Serengeti. The Namiri Plains are also excellent for spotting cheetahs.

December: By December, the Great Migration has spread through the eastern and southern territories, making its way back to Ndutu for the start of the calving season once more.

Wildebeest Migration in Tanzania
Great Wildebeest Migration (this photo was actually taken in May)

Best time to visit the different National Parks in Tanzania

Northern Tanzania

Serengeti National Park

The endless plains of the Serengeti offer excellent wildlife viewing year-round. You can expect the best weather between June and October, and the worst weather between March and May. However, it is possible to enjoy a safari in the Serengeti year-round, with plenty of amazing wildlife viewing opportunities.

As described above, January and February are brilliant options if you want to experience the calving season in Ndutu (Ngorongoro), which can be easily combined with the plains of Central and Southern Serengeti. During June and July, the wildebeest migration will be in the Western Corridor, while you will want to head to the Northern Serengeti in July, August, September, and October.

The nice thing about the Serengeti is that its vastness allows you to leave the rest of the tourists behind, even during peak season. At least, this is true if you are exploring with a guide who isn’t relying on their walkie-talkie to find wildlife. If this sounds like your jam, get in touch with Malaki from Migration Tanzania Safari.

June and October are great months to explore. The weather is in your favour, but the parks aren’t as crowded as during the peak months of July, August, and September. If you want to experience the park with hardly any other visitors, though, then November and May are brilliant months! April is the quietest month.

Ngorongoro Crater (but it’s actually a caldera!)

Ngorongoro is my favourite park, and wildlife viewing is superb year-round. During the dry season (June to October), the grass is short within the crater, making wildlife spotting even easier. During the wet season, the crater explodes with vibrant green foliage, making wildlife spotting a tiny bit harder. However, the colours and scenery more than make up for it!

Ngorongoro is relatively small yet has a vast abundance of wildlife. With so many animals at your fingertips, it can sometimes give the impression of being in a drive-through zoo. During peak season, this feeling is increased by the presence of other vehicles, something you don’t have to worry about during the rainy season. So, if you want to avoid crowds, visit in either May or November.  

Ngorongoro in May
Ngorongoro in May

Tarangire National Park

Tarangire National Park, also known as Elephant Paradise, isn’t as much of an “all year round” activity as some of the other parks in Northern Tanzania. A lot of the animals migrate out of the park during the wet season, so wildlife spotting isn’t exactly at its best.

However, with the rains and the green foliage come the migratory birds, so if it is bird watching you are after, then January to May is the perfect time to explore Tarangire, with the added bonus that the park will be quiet and the costs much lower.

For the traditional safari experience however, July to November are the best months, but also the busiest!

Elephants in Tarangire in August
Tarangire in August – photo by Doug Pinnegar

Lake Manyara National Park

Lake Manyara is at its most beautiful during the green season, especially as waterfalls cascade down the escarpment. Although, in theory, the park can be enjoyed all year, during very heavy rain, a number of the tracks become impassible, so it is always worth having a plan B up your sleeve if visiting during the rainy season.

When I visited in May 2024, it wasn’t even worth attempting a driven game drive as the lake was very swollen, so instead, we went out on a boat with a local fisherman.

June to October are the easiest months to spot wildlife as there is the least amount of vegetation. However, you can expect the park to be busy from June through to February as many people add it to their Serengeti and Ngorongoro itineraries.

Lake Manyara flooded May 2024
Lake Manyara overflowing in May 2024

Southern Tanzania

The parks in Southern Tanzania are much less popular than those in the North, meaning that even in high season, it is easier to escape the crowds. On the flip side though, there are very few tourists during low season, meaning that many lodges actually close, while in Northern Tanzania, they remain open.

Ruaha National Park

The great thing about Ruaha is that it is rarely crowded, and therefore you can enjoy the park during peak season with limited people around. During the dry season, the bush thins, making it much easier to spot animals. Ruaha is a brilliant choice if you want a sense of adventure. This is Tanzania off the beaten path! November and December aren’t a bad time to visit either, but once the rainy season properly kicks in, a lot of the lodges close, limiting your options.

Katavi National Park

This is a park you only want to visit in the dry season. During the wet season, the heat and humidity are oppressive, and the animals are dispersed in the woodland, making it nearly impossible to spot them. During the dry season though, when the Katuma River is almost dry, it is much easier to spot animals since all the animals congregate around the floodplains.

Nyerere National Park (Selous)

Nyerere is Tanzania’s largest national park, with life revolving around the Rufiji River and the lakes it interconnects. Like all other parks, game viewing is best during the dry season when animals are less dispersed due to their reliance on the river’s water. The vegetation is also shorter, making it much easier to spot wildlife.

It is worth noting that lodges generally close in April and May.

Baboon in Nyerere Game Reserve
Photo by Aron Marinelli

Western Tanzania

If you are planning on trekking with chimpanzees, then you will be heading to Kigoma to either Gombe or Mahale National Park.

Gombe National Park

It is possible to track chimpanzees year-round, but July to October are regarded as the best months since the weather is best with plenty of sunshine. It rarely rains, which means there are also a lot less mosquitos. At this time of year, the chimps are often on the lower slope, which means they are easier to find, whereas in the wet season, they are more dispersed. If you like hiking, this is good as it means you will be out for longer! But beware, it is scorching and humid!

It is worth noting that Mbali Mbali Lodge closes between March and May every year. This is the only private lodge in the park. However, if you are a budget traveller, this is not a problem since Gombe Bandas (a government-run low-budget lodge) remains open throughout the year.

Mahale Mountains National Park

Very much like Gombe, it is possible to track chimpanzees year-round. However, they are easiest to spot during the dry season, especially towards the end of the dry season, between August and October.

The wet season does have its perks, though. The waterfalls are at their most impressive, bird life is abundant, and there are lots of beautiful butterflies! The biggest challenges with the rainy season are that the paths become muddy and, therefore, much harder going. The chimps also move to higher ground, making the treks longer and more arduous (but much more of an adventure!).

Chimpanzee in Kibale Forest National Park in Uganda
This is actually a Ugandan Chimp

Conclusion on the best time to safari in Tanzania

It is possible to go on safaris in Tanzania all year round. Every season has its pros and cons, so it really depends on your budget, sense of adventure, and how wild you want it to be.

I have been on safari in Tanzania in August, September, and May, and my favourite month was actually May! Of course, I say this having had the privilege of witnessing the Mara River crossing four times during my previous travels.

Whenever you choose to come, I am sure you will have a wonderful time!

Rhino in Mkomazi

Best time to hike Kilimanjaro

Climbing Mount Kilimanjaro is a bucket-list adventure for many trekkers worldwide. However, the timing of your climb can significantly affect your experience, from weather conditions and crowd levels to the stunning vistas you’ll encounter.

Whether you plan to hike to the summit of Kilimanjaro or simply want to experience the mountain on a day hike, the below information will help you plan the best time to enjoy the roof of Africa!

Understanding Kilimanjaro’s Climbing Seasons

Dry Season (June to October)

The dry season is widely regarded as the prime time to tackle Kilimanjaro. Clear skies dominate this period, providing stable and ideal trekking weather. Daytime temperatures at lower elevations range from 20°C to 27°C (68°F to 81°F), while nighttime temperatures at the summit can drop below freezing, averaging around -7°C (19°F) to -4°C (25°F).

With generally clear skies, you’ll be treated to stunning, unimpeded views throughout your trek. However, this is the busiest season, with many climbers capitalising on the favourable conditions, so expect it to be busy!

Kilimanjaro in May
Kilimanjaro in May

Short Rainy Season (November to March)

If you are seeking a quieter climb, the short rainy season offers a unique alternative. While occasional rainfall may add an extra challenge, trekking conditions remain relatively good, and you can still enjoy the beautiful landscapes.

Although there may be some rain clouds, there are still plenty of opportunities for breathtaking scenery. However, the greatest benefit of this season is the fact it sees fewer trekkers compared to the dry season, providing a more serene and less crowded hiking experience.

Long Rainy Season (March to May)

The long rainy season is the most challenging time for climbing Kilimanjaro. Heavy rainfall is common, making trekking conditions more difficult. This period is not generally recommended for climbing due to the increased risk of slippery trails and poor visibility. Persistent rain and clouds can obscure the majestic views that Kilimanjaro is known for. It would be one hell of a trek not to get any views!

However, the mountain is much quieter, with very few trekkers braving the challenging conditions during this season. So, if you want to do it and feel like you are conquering Kilimanjaro alone, then I suppose this is the time to do it.

The best time to visit Kilimanjaro
May 2024 – a couple of hours later Kilimanjaro was

Conclusion on the best time to climb Kilimanjaro

Climbing Kilimanjaro is an extraordinary adventure that can be tailored to your preferences and experience level. Whether you opt for the popular dry season with its clear skies and bustling trails or the quiet charm of the short rainy season, you’re in for an unforgettable experience.

The best time to visit Zanzibar

Nestled off the eastern coast of Tanzania, the Zanzibar archipelago boasts pristine white sand beaches, vibrant coral reefs, and a rich cultural tapestry that blends African, Arab, and Indian influences. It also offers the perfect end to any Kenya or Tanzania safari, or indeed, the perfect way to relax after summiting Kilimanjaro.

However, if you plan on combining your safari or Kilimanjaro trek, it is important to make sure you choose the best time to visit both, not just one. So, when is the best time to visit Zanzibar?

Best time to visit Zanzibar
Photo by Dmitry Limonov

Understanding Zanzibar’s Tropical Climate

Zanzibar enjoys a tropical climate characterised by warm temperatures year-round. However, the island experiences distinct wet and dry seasons that significantly impact tourism. Understanding these seasons is crucial for planning the perfect trip.

The Wet Season

The wet season in Zanzibar occurs from March to May, with a shorter rainy period in November. Heavy rains and high humidity can make outdoor activities less enjoyable during these months. However, the lush, green landscapes are a sight to behold, and fewer tourists mean you can enjoy a more serene experience.

The Dry Season

The dry season, spanning from June to October and December to February, is the most popular time for tourists. The weather is pleasantly warm, with lower humidity and minimal rainfall, making it ideal for beach activities, snorkelling, and exploring the island’s cultural sites. The clear skies and gentle breezes create perfect conditions for enjoying Zanzibar’s natural beauty.

Special Events and Festivals

You may wish to coordinate your trip with one of the many festivals and events that take place in Zanzibar every year.

Zanzibar
Photo by Olga Budko

Zanzibar International Film Festival

One of the highlights of Zanzibar’s cultural calendar is the Zanzibar International Film Festival (ZIFF), held annually in July. This prestigious event attracts filmmakers and enthusiasts from around the world, showcasing a diverse range of films, documentaries, and performances. Attending ZIFF provides a unique opportunity to immerse yourself in the island’s artistic and cultural scene.

Mwaka Kogwa Festival

Celebrated in July or August, the Mwaka Kogwa festival is a traditional New Year celebration of the Shirazi people. The event features colourful rituals, music, dance, and feasting, offering visitors a fascinating glimpse into Zanzibar’s rich cultural heritage. Participating in this festival is an unforgettable experience that adds a unique dimension to your trip.

Sauti za Busara Festival

Held every February, the Sauti za Busara festival is East Africa’s premier music festival. Featuring performances from local and international artists, the festival showcases a blend of traditional and contemporary African music. The vibrant atmosphere and energetic performances make it a must-attend event for music lovers visiting Zanzibar.

Conclusion on the best time to visit Zanzibar

In summary, the best time to visit Zanzibar depends on your preferences and priorities. The high season is ideal if you seek vibrant festivals, bustling beaches, and perfect weather. However, the low season may be more suitable if you prefer a more tranquil experience with budget-friendly options.

Final thoughts on the best time to visit Tanzania

Whether you are visiting Tanzania just to go on safari or hike Kilimanjaro or whether you want a combination of all three, July to October are the best times if you want the closest to a guarantee on the weather. However, for a more authentic experience or a lower budget, do consider the shoulder season. I’ve always found the rewards far outweigh the inconveniences!

Need help planning your Tanzania adventure?

If you want additional information on Tanzania I recommend you read my North Tanzania Travel Guide. With over 10,000 words, this guide covers everything you need to know about exploring Northern Tanzania.

If you are looking for a local tour provider, then I can’t recommend Malaki from Migration Tanzania Safari more highly. I’ve travelled with him three times, and each time has been better than the previous one. I wrote a post following my first trip with him if you want to read what we got up to.

Last but not least, I love nothing more than talking about travel, so if you have any questions, please don’t hesitate to contact me. You can either leave a comment below or drop me an email at bea@bea-adventurous.com

Looking for a group tour?

Join me in September for a one of a kind safari. Experience the Great Migration, explore Tanzania’s most popular parks, go off the beaten path, and learn about human-wildlife conflict. You won’t find another tour like it out there!

Travel with me! Join me in Tanzania

If you are looking a private safari, then Malaki from Migration Tanzania specializes in private custom made tours. However, if you are looking to join a group tour and are not available in September, then I recommend you search SafariBookings.com since they have the most comprehensive list of providers. Please note that although I can recommend the platform I can’t recommend any of the providers listed.

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